)]}' { "log": [ { "commit": "09acfea5d8de419ebe84be43b08f7b79c965215f", "tree": "16f7ef15b00d8601917de6812b9ac951c9458ef6", "parents": [ "17280175c587469b34757263c7cfc608f0ea2334" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Sun Mar 11 15:22:54 2012 -0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Sun Mar 11 19:30:02 2012 -0400" }, "message": "SUNRPC: Fix a few sparse warnings\n\nnet/sunrpc/svcsock.c:412:22: warning: incorrect type in assignment\n(different address spaces)\n - svc_partial_recvfrom now takes a struct kvec, so the variable\n save_iovbase needs to be an ordinary (void *)\n\nMake a bunch of variables in net/sunrpc/xprtsock.c static\n\nFix a couple of \"warning: symbol \u0027foo\u0027 was not declared. Should it be\nstatic?\" reports.\n\nFix a couple of conflicting function declarations.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "d6d6dc7cdfda7c8f49a89a7b7261846f319da6d1", "tree": "fd26cf912b676f2752c16ccce1f410872a2a485c", "parents": [ "9994b62b5621f88828d442fcd03fe3ce4c43344b" ], "author": { "name": "Fred Isaman", "email": "iisaman@netapp.com", "time": "Thu Mar 08 17:29:35 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Sat Mar 10 17:14:10 2012 -0500" }, "message": "NFS: remove nfs_inode radix tree\n\nThe radix tree is only being used to compile lists of reqs needing commit.\nIt is simpler to just put the reqs directly into a list.\n\nSigned-off-by: Fred Isaman \u003ciisaman@netapp.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "9994b62b5621f88828d442fcd03fe3ce4c43344b", "tree": "b337f13fa873d0931b81f6e9a51ac739e6e074f1", "parents": [ "ad1e3968292e3af1c49ccbd0fb7d2674010f8efc" ], "author": { "name": "Fred Isaman", "email": "iisaman@netapp.com", "time": "Thu Mar 08 17:29:34 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Sat Mar 10 17:13:58 2012 -0500" }, "message": "NFS: remove NFS_PAGE_TAG_LOCKED\n\nThe last real use of this tag was removed by\ncommit 7f2f12d963 NFS: Simplify nfs_wb_page()\n\nSigned-off-by: Fred Isaman \u003ciisaman@netapp.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "d8e0539ebdff5ff27fa7eb019715d9dfb5171a3b", "tree": "c85febe66a9527be703fd82fd9e017df740364b3", "parents": [ "ff2eb6818d0d5b2691c112f51c539a817fcc59fc" ], "author": { "name": "Weston Andros Adamson", "email": "dros@netapp.com", "time": "Tue Mar 06 20:46:43 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Mar 07 10:34:07 2012 -0500" }, "message": "NFS: add filehandle crc for debug display\n\nMatch wireshark\u0027s CRC-32 hash for easier debugging\n\nSigned-off-by: Weston Andros Adamson \u003cdros@netapp.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "2d2f24add1ff903ff8e0ce61c5c05635cc636985", "tree": "132ddb133179b95931d42a19e79d25f2db33339c", "parents": [ "f597c53790f662662281b82b7692a22d2a4d4afa" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Sun Mar 04 18:13:57 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Mar 06 10:32:47 2012 -0500" }, "message": "NFSv4: Simplify the struct nfs4_stateid\n\nReplace the union with the common struct stateid4 as defined in both\nRFC3530 and RFC5661. This makes it easier to access the sequence id,\nwhich will again make implementing support for parallel OPEN calls\neasier.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "91e56aaedd7ebceacde782a3921fadef4b5d0e1c", "tree": "bab4aba01720a09f581c48ce3f77fa3c47863594", "parents": [ "8aa0a410af8011d557877e558f9ff17c082c6840" ], "author": { "name": "Bryan Schumaker", "email": "bjschuma@netapp.com", "time": "Mon Mar 05 14:58:15 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Mar 05 15:26:47 2012 -0500" }, "message": "NFS: Undo changes to idmap.h\n\nWhen compiled without NFS v4 configured these function won\u0027t be defined\nand the compiler will yell.\n\nSigned-off-by: Bryan Schumaker \u003cbjschuma@netapp.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "8aa0a410af8011d557877e558f9ff17c082c6840", "tree": "e347920bcaba78f6af0fecc626c1842f85aeeb83", "parents": [ "54b50af089552bae368502e35dead67e81129b8d", "abe9a6d57b4544ac208401f9c0a4262814db2be4" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Sat Mar 03 15:04:15 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Sat Mar 03 15:05:56 2012 -0500" }, "message": "Merge commit \u0027nfs-for-3.3-4\u0027 into nfs-for-next\n\nConflicts:\n\tfs/nfs/nfs4proc.c\n\nBack-merge of the upstream kernel in order to fix a conflict with the\nslotid type conversion and implementation id patches...\n" }, { "commit": "264e6351c59d22303582c45d79f0a5735f51d8d1", "tree": "e1e15aa257b54fc890d94eb4f874ab0606ac371c", "parents": [ "81934ddb8eb62a85b8015c0f2b824a88510965a2" ], "author": { "name": "Chuck Lever", "email": "chuck.lever@oracle.com", "time": "Thu Mar 01 17:02:05 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Fri Mar 02 17:18:10 2012 -0500" }, "message": "NFS: Request fh_expire_type attribute in \"server caps\" operation\n\nThe fh_expire_type file attribute is a filesystem wide attribute that\nconsists of flags that indicate what characteristics file handles\non this FSID have.\n\nOur client doesn\u0027t support volatile file handles. It should find\nout early (say, at mount time) whether the server is going to play\nshenanighans with file handles during a migration.\n\nSigned-off-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "81934ddb8eb62a85b8015c0f2b824a88510965a2", "tree": "db5988884f8a0309b488cba6623b1ed2c31af983", "parents": [ "bb4dae5e5b5a92f0ffbcc6ac10c5e8afcd87934d" ], "author": { "name": "Chuck Lever", "email": "chuck.lever@oracle.com", "time": "Thu Mar 01 17:01:57 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Fri Mar 02 17:18:09 2012 -0500" }, "message": "NFS: Introduce NFS_ATTR_FATTR_V4_LOCATIONS\n\nThe Linux NFS client must distinguish between referral events (which\nit currently supports) and migration events (which it does not yet\nsupport).\n\nIn both types of events, an fs_locations array is returned. But upper\nlayers, not the XDR layer, should make the distinction between a\nreferral and a migration. There really isn\u0027t a way for an XDR decoder\nfunction to distinguish the two, in general.\n\nSlightly adjust the FATTR flags returned by decode_fs_locations()\nto set NFS_ATTR_FATTR_V4_LOCATIONS only if a non-empty locations\narray was returned from the server. Then have logic in nfs4proc.c\ndistinguish whether the locations array is for a referral or\nsomething else.\n\nSigned-off-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "20d27e929fb4790a339a4ddcc9a27f14db06055b", "tree": "e62d752180c2c7342d801f903c7f2ce2dd952075", "parents": [ "31b8e2aec099f22d40277c424d8c24b2a4c95fce" ], "author": { "name": "Chuck Lever", "email": "chuck.lever@oracle.com", "time": "Thu Mar 01 17:01:31 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Fri Mar 02 17:18:08 2012 -0500" }, "message": "NFS: Add a client-side function to display NFS file handles\n\nFor debugging, introduce a simplistic function to print NFS file\nhandles on the system console. The main function is hooked into the\ndprintk debugging facility, but you can directly call the helper,\n_nfs_display_fhandle(), if you want to print a handle unconditionally.\n\nSigned-off-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "2e738fdce22f9a7edf20281fd2d768ef9785922e", "tree": "634895e561ad33ac4be20adaf610f420e0de5ace", "parents": [ "4e0038b6b246e4145fc4a53dca61a556d17bc52c" ], "author": { "name": "Chuck Lever", "email": "chuck.lever@oracle.com", "time": "Thu Mar 01 17:01:14 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Fri Mar 02 15:36:53 2012 -0500" }, "message": "SUNRPC: Add API to acquire source address\n\nNFSv4.0 clients must send endpoint information for their callback\nservice to NFSv4.0 servers during their first contact with a server.\nTraditionally on Linux, user space provides the callback endpoint IP\naddress via the \"clientaddr\u003d\" mount option.\n\nDuring an NFSv4 migration event, it is possible that an FSID may be\nmigrated to a destination server that is accessible via a different\nsource IP address than the source server was. The client must update\ncallback endpoint information on the destination server so that it can\nmaintain leases and allow delegation.\n\nWithout a new \"clientaddr\u003d\" option from user space, however, the\nkernel itself must construct an appropriate IP address for the\ncallback update. Provide an API in the RPC client for upper layer\nRPC consumers to acquire a source address for a remote.\n\nThe mechanism used by the mount.nfs command is copied: set up a\nconnected UDP socket to the designated remote, then scrape the source\naddress off the socket. We are careful to select the correct network\nnamespace when setting up the temporary UDP socket.\n\nSigned-off-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "4e0038b6b246e4145fc4a53dca61a556d17bc52c", "tree": "67055f0c5dca7a4a24b062b1320675ad468d7b69", "parents": [ "2446ab6070861aba2dd9229463ffbc40016a9f33" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Thu Mar 01 17:01:05 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Fri Mar 02 15:36:41 2012 -0500" }, "message": "SUNRPC: Move clnt-\u003ecl_server into struct rpc_xprt\n\nWhen the cl_xprt field is updated, the cl_server field will also have\nto change. Since the contents of cl_server follow the remote endpoint\nof cl_xprt, just move that field to the rpc_xprt.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n[ cel: simplify check_gss_callback_principal(), whitespace changes ]\n[ cel: forward ported to 3.4 ]\nSigned-off-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "2446ab6070861aba2dd9229463ffbc40016a9f33", "tree": "2e366c3236788936b9f4f58c0787ae01c265f4a4", "parents": [ "a3ca5651cb5eebe2e56e510bbf5cd60abc301c9f" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Thu Mar 01 17:00:56 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Fri Mar 02 15:36:38 2012 -0500" }, "message": "SUNRPC: Use RCU to dereference the rpc_clnt.cl_xprt field\n\nA migration event will replace the rpc_xprt used by an rpc_clnt. To\nensure this can be done safely, all references to cl_xprt must now use\na form of rcu_dereference().\n\nSpecial care is taken with rpc_peeraddr2str(), which returns a pointer\nto memory whose lifetime is the same as the rpc_xprt.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n[ cel: fix lockdep splats and layering violations ]\n[ cel: forward ported to 3.4 ]\n[ cel: remove rpc_max_reqs(), add rpc_net_ns() ]\nSigned-off-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "7d2ed9ac22bc6bf0d34e8fd291a5295f373b384e", "tree": "d6af20f85e68c075c6587afaa94f56fe001aae4b", "parents": [ "9edbd953f8aeabf49b89c7c29ff9e31560775b27" ], "author": { "name": "Weston Andros Adamson", "email": "dros@netapp.com", "time": "Fri Feb 17 15:20:26 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Thu Mar 01 17:10:22 2012 -0500" }, "message": "NFSv4: parse and display server implementation ids\n\nShows the implementation ids in /proc/self/mountstats. This doesn\u0027t break\nthe nfs-utils mountstats tool.\n\nSigned-off-by: Weston Andros Adamson \u003cdros@netapp.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "57e62324e469e092ecc6c94a7a86fe4bd6ac5172", "tree": "162a5ecd487bc842bc07cc8d4c14d4d1a337813d", "parents": [ "59e6b9c11341e3b8ac5925427c903d4eae435bd8" ], "author": { "name": "Bryan Schumaker", "email": "bjschuma@netapp.com", "time": "Fri Feb 24 14:14:51 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Thu Mar 01 17:10:16 2012 -0500" }, "message": "NFS: Store the legacy idmapper result in the keyring\n\nThis patch removes the old hashmap-based caching and instead uses a\n\"request key actor\" to place an upcall to the legacy idmapper rather\nthan going through /sbin/request-key. This will only be used as a\nfallback if /etc/request-key.conf isn\u0027t configured to use nfsidmap.\n\nSigned-off-by: Bryan Schumaker \u003cbjschuma@netapp.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "59e6b9c11341e3b8ac5925427c903d4eae435bd8", "tree": "68b39f847badedfca1476fbbf7ef6049a444f493", "parents": [ "0cb3284b535bd5eacc287632b55150c8e5d9edc7" ], "author": { "name": "Bryan Schumaker", "email": "bjschuma@netapp.com", "time": "Fri Feb 24 14:14:50 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Thu Mar 01 16:50:31 2012 -0500" }, "message": "Created a function for setting timeouts on keys\n\nThe keyctl_set_timeout function isn\u0027t exported to other parts of the\nkernel, but I want to use it for the NFS idmapper. I already have the\nkey, but I wanted a generic way to set the timeout.\n\nSigned-off-by: Bryan Schumaker \u003cbjschuma@netapp.com\u003e\nAcked-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "591ad7feaec5417681b4112f8df52fc43bb7c92e", "tree": "0555df9d98236f6a63ca109632a277c4458842e3", "parents": [ "2c9030eef9dbd0d737a7f55646da70d217fd6255" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Mon Feb 27 22:05:54 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Feb 27 13:37:48 2012 -0500" }, "message": "SUNRPC: move waitq from RPC pipe to RPC inode\n\nCurrently, wait queue, used for polling of RPC pipe changes from user-space,\nis a part of RPC pipe. But the pipe data itself can be released on NFS umount\nprior to dentry-inode pair, connected to it (is case of this pair is open by\nsome process).\nThis is not a problem for almost all pipe users, because all PipeFS file\noperations checks pipe reference prior to using it.\nExcept evenfd. This thing registers itself with \"poll\" file operation and thus\nhas a reference to pipe wait queue. This leads to oopses on destroying eventfd\nafter NFS umount (like rpc_idmapd do) since not pipe data left to the point\nalready.\nThe solution is to wait queue from pipe data to internal RPC inode data. This\nlooks more logical, because this wiat queue used only for user-space processes,\nwhich already holds inode reference.\n\nNote: upcalls have to get pipe-\u003edentry prior to dereferecing wait queue to make\nsure, that mount point won\u0027t disappear from underneath us.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "0a702195234eb77c4097148285cccf7f095de9cf", "tree": "40fead6b131fb3c24e3cd85e39fbba8057196457", "parents": [ "b6bf6e7d6f6fae1ddcae9e02dfe676bdc8fe892c" ], "author": { "name": "Weston Andros Adamson", "email": "dros@netapp.com", "time": "Fri Feb 17 13:15:24 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Fri Feb 17 13:39:47 2012 -0500" }, "message": "NFS: include filelayout DS rpc stats in mountstats\n\nInclude RPC statistics from all data servers in /proc/self/mountstats for pNFS\nfilelayout mounts.\n\nSigned-off-by: Weston Andros Adamson \u003cdros@netapp.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "dbb9c2a22d32492544765e798386daa2d9da27d2", "tree": "997ad46ec944ec99fcb95f566825c3ea9506ff50", "parents": [ "15a4520621824a3c2eb2de2d1f3984bc1663d3c8" ], "author": { "name": "Chuck Lever", "email": "chuck.lever@oracle.com", "time": "Wed Feb 15 16:35:08 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Thu Feb 16 14:55:30 2012 -0500" }, "message": "SUNRPC: Use KERN_DEFAULT for debugging printk\u0027s\n\nOur dprintk() debugging facility doesn\u0027t specify any verbosity level\nfor it\u0027s printk() calls, but it should.\n\nThe default verbosity for printk\u0027s is KERN_DEFAULT. You might argue\nthat these are debugging printk\u0027s and thus the verbosity should be\nKERN_DEBUG. That would mean that to see NFS and SUNRPC debugging\noutput an admin would also have to boost the syslog verbosity, which\nwould be insufferably noisy.\n\nSigned-off-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "15a4520621824a3c2eb2de2d1f3984bc1663d3c8", "tree": "0ff258cf98774c72793ece98f2605f3fe132e352", "parents": [ "1d96e80faff57b9eefa283b35716a384bbb3d5b3" ], "author": { "name": "Andy Adamson", "email": "andros@netapp.com", "time": "Tue Feb 14 16:19:18 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Thu Feb 16 14:55:27 2012 -0500" }, "message": "SUNRPC: add sending,pending queue and max slot to xprt stats\n\nWith static RPC slots, the xprt backlog queue stats were useful in showing\nwhen the transport (TCP) was starved by lack of RPC slots. The new dynamic\nRPC slot code, commit d9ba131d8f58c0d2ff5029e7002ab43f913b36f9, always\nprovides an RPC slot and so only uses the xprt backlog queue when the\ntcp_max_slot_table_entries value has been hit or when an allocation error\noccurs. All requests are now placed on the xprt sending or pending queue which\nneed to be monitored for debugging.\n\nThe max_slot stat shows the maximum number of dynamic RPC slots reached which is\nuseful when debugging performance issues.\n\nAdd the new fields at the end of the mountstats xprt stanza so that mountstats\noutputs the previous correct values and ignores the new fields. Bump\nNFS_IOSTATS_VERS.\n\nSigned-off-by: Andy Adamson \u003candros@netapp.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "2f09c24216cd789653eb8efbf8be88409eb8d581", "tree": "8ad3049b8303e4537f03ce3c11abdad468cd0803", "parents": [ "685f50f9188ac1e8244d0340a9d6ea36b6136cec" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Feb 08 22:01:15 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Feb 15 00:19:51 2012 -0500" }, "message": "SUNRPC: Ensure that we can trace waitqueues when !defined(CONFIG_SYSCTL)\n\nThe tracepoint code relies on the queue-\u003ename being defined in order to\nbe able to display the name of the waitqueue on which an RPC task is\nsleeping.\n\nReported-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nReported-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nAcked-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\n" }, { "commit": "3b64739fb928c34b13db6b5adcb0d3efb19e78be", "tree": "d3a0e8293b2da6d816c47939675e00da22c576d9", "parents": [ "0e1cb5c0aad1c37a4eee6db45f52c0b3869db2cc" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Tue Jan 31 15:08:29 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Feb 15 00:19:48 2012 -0500" }, "message": "Lockd: shutdown NLM hosts in network namespace context\n\nLockd now managed in network namespace context. And this patch introduces\nnetwork namespace related NLM hosts shutdown in case of releasing per-net Lockd\nresources.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "66697bfd6aec0a9ca9331c1aa544ac20324a7561", "tree": "f4e16eba25d9b757e256f96d0a1eca58b65a68cb", "parents": [ "bb2224df5ffe4f864f5b696199b17db1ce77bc0a" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Tue Jan 31 15:08:13 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Feb 15 00:19:48 2012 -0500" }, "message": "LockD: make nlm hosts network namespace aware\n\nThis object depends on RPC client, and thus on network namespace.\nSo let\u0027s make it\u0027s allocation and lookup in network namespace context.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "bb2224df5ffe4f864f5b696199b17db1ce77bc0a", "tree": "1aa476668966b94ea5f5e399ea15f3aede936f47", "parents": [ "a9c5d73a8d8cb37601f8c39b35b9b4128e1a5254" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Tue Jan 31 15:08:05 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Feb 15 00:19:47 2012 -0500" }, "message": "Lockd: per-net up and down routines introduced\n\nThis patch introduces per-net Lockd initialization and destruction routines.\nThe logic is the same as in global Lockd up and down routines. Probably the\nsolution is not the best one. But at least it looks clear.\nSo per-net \"up\" routine are called only in case of lockd is running already. If\nper-net resources are not allocated yet, then service is being registered with\nlocal portmapper and lockd sockets created.\nPer-net \"down\" routine is called on every lockd_down() call in case of global\nusers counter is not zero.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "7b147f1ff267d12e0d189ca3d4156ed5a76b8d99", "tree": "651496e6e08521de934b2ad0953e2b81d3f5da2f", "parents": [ "3a22bf506c9df47e93e8dc8a68d86cd8ae384d98" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Tue Jan 31 14:09:17 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Feb 15 00:19:45 2012 -0500" }, "message": "SUNRPC: service destruction in network namespace context\n\nv2: Added comment to BUG_ON\u0027s in svc_destroy() to make code looks clearer.\n\nThis patch introduces network namespace filter for service destruction\nfunction.\nNothing special here - just do exactly the same operations, but only for\ntranports in passed networks namespace context.\nBTW, BUG_ON() checks for empty service transports lists were returned into\nsvc_destroy() function. This is because of swithing generic svc_close_all() to\nnetworks namespace dependable svc_close_net().\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "ef159e9177cc5a09e6174796dde0b2d243ddf28b", "tree": "848dc5cc90b9090a1bfb00021cf3e3511569fdef", "parents": [ "45d43c291e9a922d7b432b0dbcb1d8fb70d8410f" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Feb 06 19:50:40 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Feb 15 00:19:44 2012 -0500" }, "message": "NFSv4.1: Add a module parameter to set the number of session slots\n\nAdd the module parameter \u0027max_session_slots\u0027 to set the initial number\nof slots that the NFSv4.1 client will attempt to negotiate with the\nserver.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "45d43c291e9a922d7b432b0dbcb1d8fb70d8410f", "tree": "b7aeca1a66177b2b03c2bb96996d3d40cbbf7a9a", "parents": [ "17347d03c008e2f504c33bb4905cdad0abc01319" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Feb 06 19:38:51 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Feb 15 00:19:43 2012 -0500" }, "message": "NFSv4.1: Convert slotid from u8 to u32\n\nIt is perfectly legal to negotiate up to 2^32-1 slots in the protocol,\nand with 10GigE, we are already seeing that 255 slots is far too limiting.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "e6499c6f4b5f56a16f8b8ef60529c1da28b13aea", "tree": "9212b8d42b0cb24e68c46509e3d924f2b9d30f41", "parents": [ "2d3fe01c36a9b881fae89c5bdf4085a4d7d53ae1" ], "author": { "name": "Bryan Schumaker", "email": "bjschuma@netapp.com", "time": "Thu Jan 26 16:54:23 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Feb 06 18:48:01 2012 -0500" }, "message": "NFS: Fall back on old idmapper if request_key() fails\n\nThis patch removes the CONFIG_NFS_USE_NEW_IDMAPPER compile option.\nFirst, the idmapper will attempt to map the id using /sbin/request-key\nand nfsidmap. If this fails (if /etc/request-key.conf is not configured\nproperly) then the idmapper will call the legacy code to perform the\nmapping. I left a comment stating where the legacy code begins to make\nit easier for somebody to remove in the future.\n\nSigned-off-by: Bryan Schumaker \u003cbjschuma@netapp.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "883381246c5ac2c29b849fe619f55fa5961ee76d", "tree": "363c99395d0a71d46f1c7ff2d40210cbf46fc985", "parents": [ "5753cba17611af108995672c4e2d978014e17a56" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Feb 06 15:18:48 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Feb 06 18:47:35 2012 -0500" }, "message": "SUNRPC: Change the default limit to the number of TCP slots\n\nSince the scheme of limiting the number of TCP slots to whatever will\nfit in the current TCP window seems to be working well (Andy reports\ngetting within 20% of the \u0027iperf\u0027 send performance on a 10GigE link)\nwe should just let that be the default mode of operation.\n\nUsers may still set their own limits using the tcp_max_slot_table_entries\nparameter if they need to.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "331818f1c468a24e581aedcbe52af799366a9dfe", "tree": "9bdbc52833c576e21e83d457d350b5db931ebade", "parents": [ "7c7ed8ec337bf5f62cc5287a6eb6b2f1b7504c2f" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Fri Feb 03 18:30:53 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Fri Feb 03 18:50:34 2012 -0500" }, "message": "NFSv4: Fix an Oops in the NFSv4 getacl code\n\nCommit bf118a342f10dafe44b14451a1392c3254629a1f (NFSv4: include bitmap\nin nfsv4 get acl data) introduces the \u0027acl_scratch\u0027 page for the case\nwhere we may need to decode multi-page data. However it fails to take\ninto account the fact that the variable may be NULL (for the case where\nwe\u0027re not doing multi-page decode), and it also attaches it to the\nencoding xdr_stream rather than the decoding one.\n\nThe immediate result is an Oops in nfs4_xdr_enc_getacl due to the\ncall to page_address() with a NULL page pointer.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nCc: Andy Adamson \u003candros@netapp.com\u003e\nCc: stable@vger.kernel.org\n" }, { "commit": "ff05f603c3238010769787f3ba54c48c290ed3e5", "tree": "7acaeb29f5d5b10c6fdb3727e61c42143de18737", "parents": [ "8cdb878dcb359fd1137e9abdee9322f5e9bcfdf8" ], "author": { "name": "Josh Triplett", "email": "josh@joshtriplett.org", "time": "Thu Feb 02 15:29:08 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 02 15:43:40 2012 -0800" }, "message": "include/linux/lp8727.h: Remove executable bit\n\nSigned-off-by: Josh Triplett \u003cjosh@joshtriplett.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8cdb878dcb359fd1137e9abdee9322f5e9bcfdf8", "tree": "146afc01f3c1d7cbc944328484d077032bc53bfd", "parents": [ "24b36da33c64368775f4ef9386d44dce1d2bc8cf" ], "author": { "name": "Christopher Yeoh", "email": "cyeoh@au1.ibm.com", "time": "Thu Feb 02 11:34:09 2012 +1030" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 02 12:55:17 2012 -0800" }, "message": "Fix race in process_vm_rw_core\n\nThis fixes the race in process_vm_core found by Oleg (see\n\n http://article.gmane.org/gmane.linux.kernel/1235667/\n\nfor details).\n\nThis has been updated since I last sent it as the creation of the new\nmm_access() function did almost exactly the same thing as parts of the\nprevious version of this patch did.\n\nIn order to use mm_access() even when /proc isn\u0027t enabled, we move it to\nkernel/fork.c where other related process mm access functions already\nare.\n\nSigned-off-by: Chris Yeoh \u003cyeohc@au1.ibm.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2f2fde927243bde5fd106da692efef34be12f81c", "tree": "28e69ca8fa227b1ba53e3bf4ddd42340499e7fe7", "parents": [ "bd3ce7d57c380af110c86d19e256115d0e7053ca", "b0f4c4b32c8e3aa0d44fc4dd6c40a9a9a8d66b63", "45179fec946dd554f74e950d2278dabd5ad23fd3", "cb297a3e433dbdcf7ad81e0564e7b804c941ff0d", "e6d36a653becc7bbc643c399a77882e02bf552cb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 02 11:11:13 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 02 11:11:13 2012 -0800" }, "message": "Merge branches \u0027core-urgent-for-linus\u0027, \u0027perf-urgent-for-linus\u0027, \u0027sched-urgent-for-linus\u0027 and \u0027x86-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\n* \u0027core-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n bugs, x86: Fix printk levels for panic, softlockups and stack dumps\n\n* \u0027perf-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n perf top: Fix number of samples displayed\n perf tools: Fix strlen() bug in perf_event__synthesize_event_type()\n perf tools: Fix broken build by defining _GNU_SOURCE in Makefile\n x86/dumpstack: Remove unneeded check in dump_trace()\n perf: Fix broken interrupt rate throttling\n\n* \u0027sched-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n sched/rt: Fix task stack corruption under __ARCH_WANT_INTERRUPTS_ON_CTXSW\n sched: Fix ancient race in do_exit()\n sched/nohz: Fix nohz cpu idle load balancing state with cpu hotplug\n sched/s390: Fix compile error in sched/core.c\n sched: Fix rq-\u003enr_uninterruptible update race\n\n* \u0027x86-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n x86/reboot: Remove VersaLogic Menlow reboot quirk\n x86/reboot: Skip DMI checks if reboot set by user\n x86: Properly parenthesize cmpxchg() macro arguments\n" }, { "commit": "ce106ad31016b5da1168496cd0454a6290555f84", "tree": "07127240fcbe41ed0e2169ec2bbb79d67375b00d", "parents": [ "18d3e0d7507949d776e50667d0a4e44b13d3e1ac", "a99e7e5f36c55e561a64280f5099078c31839076" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 01 16:00:38 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 01 16:00:38 2012 -0800" }, "message": "Merge branch \u0027for-linus2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security\n\n* \u0027for-linus2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:\n lib: Fix 32-bit sparc udiv_qrnnd() definition in mpilib\u0027s longlong.h\n lib: Fix multiple definitions of clz_tab\n lib/digsig: checks for NULL return value\n lib/mpi: added missing NULL check\n lib/mpi: added comment on divide by 0 case\n lib/mpi: check for possible zero length\n lib/digsig: pkcs_1_v1_5_decode_emsa cleanup\n lib/digsig: additional sanity checks against badly formated key payload\n lib/mpi: removed unused functions\n lib/mpi: checks for zero divisor length\n lib/mpi: return error code on dividing by zero\n lib/mpi: replaced MPI_NULL with normal NULL\n lib/mpi: added missing NULL check\n" }, { "commit": "7d731019218e49a9811f6d0adec4b1cfcb752bed", "tree": "a90bf478f8fe36543ba586db5fa2760ba129a180", "parents": [ "62aa2b537c6f5957afd98e29f96897419ed5ebab" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Wed Feb 01 11:10:24 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 01 11:10:24 2012 -0800" }, "message": "mtd: fix merge conflict resolution breakage\n\nThis patch fixes merge conflict resolution breakage introduced by merge\nd3712b9dfcf4 (\"Merge tag \u0027for-linus\u0027 of git://github.com/prasad-joshi/logfs_upstream\").\n\nThe commit changed \u0027mtd_can_have_bb()\u0027 function and made it always\nreturn zero, which is incorrect. Instead, we need it to return whether\nthe underlying flash device can have bad eraseblocks or not. UBI needs\nthis information because it affects how it handles the underlying flash.\nE.g., if the underlying flash is NOR, it cannot have bad blocks and any\nwrite or erase error is fatal, and all we can do is to switch to R/O\nmode. We do not need to reserve a pool of good eraseblocks for bad\neraseblocks handling, and so on.\n\nThis patch also removes \u0027mtd_can_have_bb()\u0027 invocations from Logfs to\nensure correct Logfs behavior.\n\nI\u0027ve tested that with this patch UBI works on top of NOR and NAND\nflashes emulated by mtdram and nandsim correspondingly.\n\nThis patch is based on patch from Linus Torvalds.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nAcked-by: Jörn Engel \u003cjoern@logfs.org\u003e\nAcked-by: Prasad Joshi \u003cprasadjoshi.linux@gmail.com\u003e\nAcked-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3cccd1543ab623a5065335bf08350e06ffc788ab", "tree": "e6f92704984d5390c22c3c0e165161ed2dc215ca", "parents": [ "c70c471c585a3fc1a10c792d5121b3803c83dde0" ], "author": { "name": "Dmitry Kasatkin", "email": "dmitry.kasatkin@intel.com", "time": "Thu Jan 26 19:13:16 2012 +0200" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Feb 02 00:23:14 2012 +1100" }, "message": "lib/mpi: replaced MPI_NULL with normal NULL\n\nMPI_NULL is replaced with normal NULL.\n\nSigned-off-by: Dmitry Kasatkin \u003cdmitry.kasatkin@intel.com\u003e\nReviewed-by: Tetsuo Handa \u003cpenguin-kernel@I-love.SAKURA.ne.jp\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "82b0a4c3c171b180629696e8d1d5f52516f711e6", "tree": "60aab7bc3a767e3c017a228597eaaeedeffe4c00", "parents": [ "a613fa168afc19179a7547fbba45644c5b6912bf" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Fri Jan 20 14:52:23 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:21 2012 -0500" }, "message": "SUNRPC: Add trace events to the sunrpc subsystem\n\nAdd declarations to allow tracing of RPC call creation, running, sleeping,\nand destruction.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "a613fa168afc19179a7547fbba45644c5b6912bf", "tree": "02db1b9ca905ff49d9811175607757e3a885325f", "parents": [ "080b794ce5ad318ce34c52abaedf1bc6788a5abb" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Fri Jan 20 13:53:56 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:20 2012 -0500" }, "message": "SUNRPC: constify the rpc_program\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "080b794ce5ad318ce34c52abaedf1bc6788a5abb", "tree": "f44c01823db805ae30e866d458dc5c6f7002750a", "parents": [ "6eac7d3f45a2519283d38bf670cb6968230124f8" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Fri Jan 20 13:53:56 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:20 2012 -0500" }, "message": "SUNRPC: constify rpc_program-\u003ename\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "6eac7d3f45a2519283d38bf670cb6968230124f8", "tree": "af5542a51d63d971d2fe1af95e27617dc4947104", "parents": [ "4cb54ca2069903121e4c03ec427147c47bed5755" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Fri Jan 20 13:53:37 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:19 2012 -0500" }, "message": "SUNRPC: constify rpc_clnt fields cl_server and cl_protname\n\n...and get rid of the superfluous cl_inline_name.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "4cb54ca2069903121e4c03ec427147c47bed5755", "tree": "2d156d3d9f37a385a27f444f315c0498f0e9475f", "parents": [ "babea479b75a9ea3d84ace6d880513e18397a8bb" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Fri Jan 20 16:50:53 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:19 2012 -0500" }, "message": "SUNRPC: search for service transports in network namespace context\n\nService transports are parametrized by network namespace. And thus lookup of\ntransport instance have to take network namespace into account.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: J. Bruce Fields \u003cbfields@redhat.com\u003e\n" }, { "commit": "246590f56c9f281d60b7dd7efa0818307e65600d", "tree": "aa48cef874939af0de0e78bf51d983e3ed8d50f6", "parents": [ "cc9f4be5ffb86b4b483eeb15eb08aebc60a1b9a9" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Tue Dec 06 16:42:49 2011 +0300" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:18 2012 -0500" }, "message": "SUNRPC: register service stats /proc entries in passed network namespace context\n\nThis patch makes it possible to create NFSd program entry (\"/proc/net/rpc/nfsd\")\nin passed network namespace context instead of hard-coded \"init_net\".\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "cc9f4be5ffb86b4b483eeb15eb08aebc60a1b9a9", "tree": "72d21c6ef76ba379e09031513a90b893c1cb2b3e", "parents": [ "ec7652aaf261b7dcb368344369df1e99886c7cd2" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Tue Jan 24 03:28:07 2012 +0000" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:18 2012 -0500" }, "message": "sunrpc: fix stats.h for CONFIG_PROC_FS not enabled\n\nFix build errors in linux/sunrpc/stats.h when CONFIG_PROC_FS\nis not enabled:\n- add parameter names to inline functions\n- fix placement of \u0027(\u0027 in rpc_proc_unregister()\n\nFixes these errors:\ninclude/linux/sunrpc/stats.h:72:63: error: parameter name omitted\ninclude/linux/sunrpc/stats.h:73:46: error: expected \u0027\u003d\u0027, \u0027,\u0027, \u0027;\u0027, \u0027asm\u0027 or \u0027__attribute__\u0027 before \u0027net\u0027\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "ec7652aaf261b7dcb368344369df1e99886c7cd2", "tree": "0d21ca45022adb1221690cb5e368bc17d3f58531", "parents": [ "170942726b16a1dfcc605f0b510b9663b66fa7a3" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Tue Dec 06 16:42:40 2011 +0300" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:17 2012 -0500" }, "message": "SUNRPC: register RPC stats /proc entries in passed network namespace context\n\nThis patch makes it possible to create NFS program entry (\"/proc/net/rpc/nfs\")\nin passed network namespace context instead of hard-coded \"init_net\".\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "2c5f846747526e2b83c5f1b8e69016be0e2e87c0", "tree": "730240d3ab15aaaee9e45cbb351f637e4ad122f4", "parents": [ "d05cc10406893dec65b8e89746e7d4c333935415" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Thu Jan 19 21:42:53 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:16 2012 -0500" }, "message": "SUNRPC: generic cache register routines removed\n\nAll cache users now uses network-namespace-aware routines, so generic ones\nare obsolete.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: J. Bruce Fields \u003cbfields@redhat.com\u003e\n" }, { "commit": "a1db410d0bbadc49943f0fcddb21702ceb429396", "tree": "09f1a94d7c4ef70d6122f936b1fa309996f170ee", "parents": [ "73393232d6a425b6bb4cee590e3e66fc52532a15" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Thu Jan 19 21:42:37 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:15 2012 -0500" }, "message": "SUNRPC: create GSS auth cache per network namespace\n\nThis patch makes GSS auth cache details allocated and registered per network\nnamespace context.\nThus with this patch rsi_cache and rsc_cache contents for network namespace \"X\"\nare controlled from proc file system mount for the same network namespace \"X\".\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: J. Bruce Fields \u003cbfields@redhat.com\u003e\n" }, { "commit": "0a402d5a653ee2b613aaba3092a87b1e964622ce", "tree": "160a5942e42d7a537859e318837bf475bc8123e0", "parents": [ "5ecebb7c7fd737cf387a552994df319c063973db" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Thu Jan 19 21:42:21 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:14 2012 -0500" }, "message": "SUNRPC: cache creation and destruction routines introduced\n\nThis patch prepares infrastructure for network namespace aware cache detail\nallocation.\nOne note about adding network namespace link to cache structure. It\u0027s going to\nbe used later in NFS DNS cache parsing routine (nfs_dns_parse for rpc_pton()\ncall).\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: J. Bruce Fields \u003cbfields@redhat.com\u003e\n" }, { "commit": "5ecebb7c7fd737cf387a552994df319c063973db", "tree": "5442ab61f417961b8908f1d2e82f837204830b80", "parents": [ "bee42f688c915b510a4aabae4f7a99457137d6f3" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Fri Jan 13 14:03:04 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:14 2012 -0500" }, "message": "SUNRPC: unregister service on creation in current network namespace\n\nOn service shutdown we can be sure, that no more users of it left except\ncurrent. Thus it looks like using current network namespace context is safe in\nthis case.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "5247fab5c82779174d50590e0200bf532248a8a1", "tree": "e9933b229e07e2a74020ce5af74ddfe83cc95db7", "parents": [ "b030fb0bb113316cc6f56779388b8572ab0699da" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Fri Jan 13 14:02:48 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:13 2012 -0500" }, "message": "SUNRPC: pass network namespace to service registering routines\n\nLockd and NFSd services will handle requests from and to many network\nnsamespaces. And thus have to be registered and unregistered per network\nnamespace.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "f2ac4dc911fdbc9b98a6a48b40efc45aa9161775", "tree": "0edcf3975fc749ef1e079b197d1711accbb386e3", "parents": [ "90100b1766c914c820baa78b5be6845fae1159b8" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Fri Jan 13 13:09:27 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:12 2012 -0500" }, "message": "SUNRPC: parametrize rpc_uaddr2sockaddr() by network context\n\nParametrize rpc_uaddr2sockaddr() by network context and thus force it\u0027s callers to pass\nin network context instead of using hard-coded \"init_net\".\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "90100b1766c914c820baa78b5be6845fae1159b8", "tree": "8bfc406c44d8238aff6be33773bccf2083d3f66e", "parents": [ "8b147f74738d9ab7e76085e5535e0fe8dc8b29f4" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Fri Jan 13 13:09:19 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:12 2012 -0500" }, "message": "SUNRPC: parametrize rpc_pton() by network context\n\nParametrize rpc_pton() by network context and thus force it\u0027s callers to pass\nin network context instead of using hard-coded \"init_net\".\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "f7a30c18e8d673c996095420a026a28433cb4096", "tree": "a5f84a1fed803c837be1570b0faa073219fdc399", "parents": [ "977ac3157328239a0f4074b13a3d9eb5c832cd6c" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Fri Jan 13 12:52:51 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:11 2012 -0500" }, "message": "SUNRPC: parametrize local rpcbind clients creation with net ns\n\nThese client are per network namespace and thus can be created for different\nnetwork namespaces.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "977ac3157328239a0f4074b13a3d9eb5c832cd6c", "tree": "6b309227b39229a0afd1158c768f3a796e755791", "parents": [ "c2550e07a61a4528673fb85aaaee16048b7cf6cc" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Fri Jan 13 12:52:43 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:10 2012 -0500" }, "message": "SUNRPC: register rpcbind programs in passed network namespase context\n\nRegistering rpcbind program requires rpcbind clients, which are per network\nnamespace context.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "961a828df64979d2a9faeeeee043391670a193b9", "tree": "4b7ddaf1a19c589e3c8ec96b6c732faa507f2899", "parents": [ "2aeb98f498ce37742b743080fdc6c8cf64053599" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 17 22:57:37 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 19:28:08 2012 -0500" }, "message": "SUNRPC: Fix potential races in xprt_lock_write_next()\n\nWe have to ensure that the wake up from the waitqueue and the assignment\nof xprt-\u003esnd_task are atomic. We can do this by assigning the snd_task\nwhile under the waitqueue spinlock.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "d2d7ce28a2f8ec6ca2a49145e643d2e3c7d21ba3", "tree": "4c73f071c2282185402a4da7d20b30749530c89f", "parents": [ "9157c31dd610a127bc6f01bc1953cf8b80382040" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 17 22:04:25 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:28 2012 -0500" }, "message": "NFSv4: Replace lock_owner-\u003eld_id with an ida based allocator\n\nAgain, We\u0027re unlikely to ever need more than 2^31 simultaneous lock\nowners, so let\u0027s replace the custom allocator.\n\nNow that there are no more users, we can also get rid of the custom\nallocator code.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "9157c31dd610a127bc6f01bc1953cf8b80382040", "tree": "0552a17b2f047da4240a62d06b9fe58b162bad35", "parents": [ "d1e284d50a1506aab8ad7895f31b5f93b5647fc9" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 17 22:04:24 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:28 2012 -0500" }, "message": "NFSv4: Replace state_owner-\u003eso_owner_id with an ida based allocator\n\nWe\u0027re unlikely to ever need more than 2^31 simultaneous open owners,\nso let\u0027s replace the custom allocator with the generic ida allocator.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "1313e6034a73a55d6293dbdc62b8853dd067771a", "tree": "36708780a59d4b77d365a77d1e889b44000566fc", "parents": [ "12bc372b96b35a2dc9245ec61369028932b82ea8" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 17 22:04:24 2012 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:28 2012 -0500" }, "message": "NFS: Remove unnecessary includes from linux/nfs_fs_i.h\n\nAlso from linux/nfs_xdr.h.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "12bc372b96b35a2dc9245ec61369028932b82ea8", "tree": "63bd7adfee1d632cf32a703bd714cde46ef82fda", "parents": [ "2561d618ffb615f92fe17f0cf6b03f8e5cddb2cb" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Tue Jan 10 17:04:48 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:27 2012 -0500" }, "message": "SUNRPC: kernel PipeFS mount point creation routines removed\n\nThis patch removes static rpc_mnt variable and its creation and destruction\nroutines, because they are not used anymore.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "eee17325f1dfbe004f1475743bab9e3d050d00f5", "tree": "ca48905e04e88658cff7d1a745a12ac3c04cfd77", "parents": [ "4929d1d33fdbe8385cdd49ccd23563e9ff247ff8" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Tue Jan 10 16:13:19 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:27 2012 -0500" }, "message": "NFS: idmap PipeFS notifier introduced\n\nv2:\n1) Added \"nfs_idmap_init\" and \"nfs_idmap_quit\" definitions for kernels built\nwithout CONFIG_NFS_V4 option set.\n\nThis patch subscribes NFS clients to RPC pipefs notifications. Idmap notifier\nis registering on NFS module load. This notifier callback is responsible for\ncreation/destruction of PipeFS idmap pipe dentry for NFS4 clients.\n\nSince ipdmap pipe is created in rpc client pipefs directory, we have make sure,\nthat this directory has been created already. IOW RPC client notifier callback\nhas been called already. To achive this, PipeFS notifier priorities has been\nintroduced (RPC clients notifier priority is greater than NFS idmap one).\nBut this approach gives another problem: unlink for RPC client directory will\nbe called before NFS idmap pipe unlink on UMOUNT event and will fail, because\ndirectory is not empty.\nThe solution, introduced in this patch, is to try to remove client directory\nonce again after idmap pipe was unlinked. This looks like ugly hack, so\nprobably it should be replaced in some more elegant way.\n\nNote that no locking required in notifier callback because PipeFS superblock\npointer is passed as an argument from it\u0027s creation or destruction routine and\nthus we can be sure about it\u0027s validity.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "e50a7a1a42335243c94eeea4a8d23413cb02370d", "tree": "070a312c2adfce384b64083b8ae204b4d47ffba9", "parents": [ "ad6b134008f4e765dd19976552b929273ae523bd" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Tue Jan 10 16:12:46 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:26 2012 -0500" }, "message": "NFS: make NFS client allocated per network namespace context\n\nThis patch adds new net variable to nfs_client structure. This variable is set\non NFS client creation and cheched during matching NFS client search.\nInitially current-\u003ensproxy-\u003enet_ns is used as network namespace owner for new\nNFS client to create. This network namespace pointer is set during mount\noptions parsing and thus can be passed from user-spave utils in future if will\nbe necessary.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "820f9442e711a81749e70c40f149fc54c4ce0ca8", "tree": "d3e3f9b6e32cc8f19189d9760ce60ee502b81ee8", "parents": [ "30507f58ce11e7664512059c708347d7a7d75271" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Fri Nov 25 17:12:40 2011 +0300" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:26 2012 -0500" }, "message": "SUNRPC: split cache creation and PipeFS registration\n\nThis precursor patch splits SUNRPC cache creation and PipeFS registartion.\nIt\u0027s required for latter split of NFS DNS resolver cache creation per network\nnamespace context and PipeFS registration/unregistration on MOUNT/UMOUNT\nevents.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "30507f58ce11e7664512059c708347d7a7d75271", "tree": "91af30e05a4423f4a86ed3852880bdaf45854244", "parents": [ "70fe25b6e1a535f09792d1ed7012036c7bd506b2" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Wed Jan 11 19:18:42 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:26 2012 -0500" }, "message": "SUNRPC: remove RPC PipeFS mount point reference from RPC client\n\nThis is a cleanup patch. We don\u0027t need this reference anymore.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "80df9d202255071c8ec610a6a3fdca5cac69f7bd", "tree": "140bf4a80e2ffe5d5e5601330b9a3e27e1aecf14", "parents": [ "70abc49b4f4a4ef04a6bd9852edbd047b480bed7" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Wed Jan 11 19:18:17 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:25 2012 -0500" }, "message": "SUNRPC: subscribe RPC clients to pipefs notifications\n\nThis patch subscribes RPC clients to RPC pipefs notifications. RPC clients\nnotifier block is registering with pipefs initialization during SUNRPC module\ninit.\nThis notifier callback is responsible for RPC client PipeFS directory and GSS\npipes creation. For pipes creation and destruction two additional callbacks\nwere added to struct rpc_authops.\nNote that no locking required in notifier callback because PipeFS superblock\npointer is passed as an argument from it\u0027s creation or destruction routine and\nthus we can be sure about it\u0027s validity.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "70abc49b4f4a4ef04a6bd9852edbd047b480bed7", "tree": "7c9a266ff8838d7945106920a5f0251861a850a5", "parents": [ "ccdc28f81c91f7ef2dc6c28d27f50264b19e4dd5" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Thu Jan 12 22:07:51 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:25 2012 -0500" }, "message": "SUNRPC: make SUNPRC clients list per network namespace context\n\nThis patch moves static SUNRPC clients list and it\u0027s lock to sunrpc_net\nstructure.\nCurrently this list is used only for debug purposes. But later it will be used\nalso for selecting clients by networks namespace on PipeFS mount/umount events.\nPer-network namespace lists will make this faster and simplier.\n\nNote: client list is taken from \"init_net\" network namespace context in\nrpc_show_tasks(). This will be changed some day later with making SUNRPC\nsysctl\u0027s per network namespace context.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "0157d021d23a087eecfa830502f81cfe843f0d16", "tree": "e1e1e7e75146c7d234f552a0ffc6b0124827fe6f", "parents": [ "c239d83b9921b8a8005a3bcd23000cfe18acf5c2" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Wed Jan 11 19:18:01 2012 +0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:25 2012 -0500" }, "message": "SUNRPC: handle RPC client pipefs dentries by network namespace aware routines\n\nv2:\n1) \"Over-put\" of PipeFS mount point fixed. Fix is ugly, but allows to bisect\nthe patch set. And it will be removed later in the series.\n\nThis patch makes RPC clients PipeFs dentries allocations in it\u0027s owner network\nnamespace context.\nRPC client pipefs dentries creation logic has been changed:\n1) Pipefs dentries creation by sb was moved to separated function, which will\nbe used for handling PipeFS mount notification.\n2) Initial value of RPC client PipeFS dir dentry is set no NULL now.\n\nRPC client pipefs dentries cleanup logic has been changed:\n1) Cleanup is done now in separated rpc_remove_pipedir() function, which takes\ncare about pipefs superblock locking.\n\nAlso this patch removes slashes from cb_program.pipe_dir_name and from\nNFS_PIPE_DIRNAME to make rpc_d_lookup_sb() work. This doesn\u0027t affect\nvfs_path_lookup() results in nfs4blocklayout_init() since this slash is cutted\noff anyway in link_path_walk().\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "c239d83b9921b8a8005a3bcd23000cfe18acf5c2", "tree": "c94e20d8f286e63a2e75b15d413c3a8c5da45b8d", "parents": [ "9beae4677de76cfa4ce8899dc8cd1a1cf8cd8332" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Mon Dec 26 15:44:06 2011 +0300" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:25 2012 -0500" }, "message": "SUNRPC: split SUNPRC PipeFS dentry and private pipe data creation\n\nThis patch is a final step towards to removing PipeFS inode references from\nkernel code other than PipeFS itself. It makes all kernel SUNRPC PipeFS users\ndepends on pipe private data, which state depend on their specific operations,\netc.\nThis patch completes SUNRPC PipeFS preparations and allows to create pipe\nprivate data and PipeFS dentries independently.\nNext step will be making SUNPRC PipeFS dentries allocated by SUNRPC PipeFS\nnetwork namespace aware routines.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "d706ed1f50d3f7fae61a177183562179abe8e4bb", "tree": "8f66aaf4276a616ac6006c3fb96b13d6b543143d", "parents": [ "d0fe13ba9178d3bb78bbd8577bdedc00f76b7a66" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Mon Dec 26 15:43:49 2011 +0300" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:25 2012 -0500" }, "message": "SUNPRC: cleanup RPC PipeFS pipes upcall interface\n\nRPC pipe upcall doesn\u0027t requires only private pipe data. Thus RPC inode\nreferences in this code can be removed.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "ba9e097593f371ebd102580a0c5b1b2cf55636a0", "tree": "737cda4281e4d77738149e8cd481d7414ccaf160", "parents": [ "766347bec3490111e1c4482af7c7394868c2aed1" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Mon Dec 26 15:43:32 2011 +0300" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:24 2012 -0500" }, "message": "SUNRPC: split SUNPRC PipeFS pipe data and inode creation\n\nGenerally, pipe data is used only for pipes, and thus allocating space for it\non every RPC inode allocation is redundant. This patch splits private SUNRPC\nPipeFS pipe data and inode, makes pipe data allocated only for pipe inodes.\nThis patch is also is a next step towards to to removing PipeFS inode\nreferences from kernel code other than PipeFS itself.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "766347bec3490111e1c4482af7c7394868c2aed1", "tree": "afc06a17ceb7e7f1f0e119ec21e0102063b6992a", "parents": [ "efc46bf2b2893132e07628ad8c06e915f3281fdc" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Mon Dec 26 15:43:23 2011 +0300" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:24 2012 -0500" }, "message": "SUNRPC: replace inode lock with pipe lock for RPC PipeFS operations\n\nCurrenly, inode i_lock is used to provide concurrent access to SUNPRC PipeFS\npipes. It looks redundant, since now other use of inode is present in most of\nthese places and thus can be easely replaced, which will allow to remove most\nof inode references from PipeFS code. This is a first step towards to removing\nPipeFS inode references from kernel code other than PipeFS itself.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "c21a588f35b1c50304e505fad542b3aab0814266", "tree": "2dda83e8d5f62eb9892c425941265aeeb278e952", "parents": [ "90c4e82999c517e0cd00d0782c68d186cb18b784" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Mon Dec 26 15:39:39 2011 +0300" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:24 2012 -0500" }, "message": "SUNRPC: pipefs per-net operations helper introduced\n\nDuring per-net pipes creation and destruction we have to make sure, that pipefs\nsb exists for the whole creation/destruction cycle. This is done by using\nspecial mutex which controls pipefs sb reference on network namespace context.\nHelper consists of two parts: first of them (rpc_get_dentry_net) searches for\ndentry with specified name and returns with mutex taken on success. When pipe\ncreation or destructions is completed, caller should release this mutex by\nrpc_put_dentry_net call.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "432eb1a5fb380477ae759041bac2bb305977e436", "tree": "cf00739e461828c4757f74b324bab71952284649", "parents": [ "2d00131acc641b2cb6f0bdefb8c7bdd8fdf7410b" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Mon Dec 26 15:39:22 2011 +0300" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:24 2012 -0500" }, "message": "SUNRPC: pipefs dentry lookup helper introduced\n\nIn all places, where pipefs dentries are created, only directory inode is\nactually required to create new dentry. And all this directories has root\npipefs dentry as their parent. So we actually don\u0027t need this pipefs mount\npoint at all if some pipefs lookup method will be provided.\nIOW, all we really need is just superblock and simple lookup method to find\nroot\u0027s child dentry with appropriate name. And this patch introduces this\nmethod.\nNote, that no locking implemented in rpc_d_lookup_sb(). So it can be used only\nin case of assurance, that pipefs superblock still exist. IOW, we can use this\nmethod only in pipefs mount-umount notification subscribers callbacks.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "2d00131acc641b2cb6f0bdefb8c7bdd8fdf7410b", "tree": "e8351c57f8d12431e7e02f7ff44960dde11800b7", "parents": [ "021c68dec8c04c44cb82eb5bbee77028fafe22e8" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Mon Dec 26 15:39:13 2011 +0300" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:24 2012 -0500" }, "message": "SUNRPC: send notification events on pipefs sb creation and destruction\n\nThey will be used to notify subscribers about pipefs superblock creation and\ndestruction.\nSubcribers will have to create their dentries on passed superblock on mount\nevent and destroy otherwise.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "5bff0386305461021bbef2d958fa0f0151f56a6f", "tree": "59f7f61dd4bc44bd9742571baf3c0d88395ddcec", "parents": [ "62aa2b537c6f5957afd98e29f96897419ed5ebab" ], "author": { "name": "Stanislav Kinsbursky", "email": "skinsbursky@parallels.com", "time": "Tue Nov 08 15:09:19 2011 +0300" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Jan 31 18:20:23 2012 -0500" }, "message": "SUNRPC: remove non-exclusive pipe creation from RPC pipefs\n\nThis patch-set was created in context of clone of git branch:\ngit://git.linux-nfs.org/projects/trondmy/nfs-2.6.git.\n\nv2:\n1) Rebased of current repo state (i.e. all commits were pulled before apply)\n\nI feel it is ready for inclusion if no objections will appear.\n\nSUNRPC pipefs non-exclusive pipe creation code looks obsolete. IOW, as I see\nit, all pipes are creating with unique full path and only once.\n\nSigned-off-by: Stanislav Kinsbursky \u003cskinsbursky@parallels.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "d3712b9dfcf44ca145cf87e7f4096fa2d923471a", "tree": "d72aaaa845fb81c669093363a0a1cc6d9e96baf2", "parents": [ "c5d2bc11030568966f04a2af35bacf33d3e37af7", "f2933e86ad93a8d1287079d59e67afd6f4166a9d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 31 09:23:59 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 31 09:23:59 2012 -0800" }, "message": "Merge tag \u0027for-linus\u0027 of git://github.com/prasad-joshi/logfs_upstream\n\nThere are few important bug fixes for LogFS\n\n* tag \u0027for-linus\u0027 of git://github.com/prasad-joshi/logfs_upstream:\n Logfs: Allow NULL block_isbad() methods\n logfs: Grow inode in delete path\n logfs: Free areas before calling generic_shutdown_super()\n logfs: remove useless BUG_ON\n MAINTAINERS: Add Prasad Joshi in LogFS maintiners\n logfs: Propagate page parameter to __logfs_write_inode\n logfs: set superblock shutdown flag after generic sb shutdown\n logfs: take write mutex lock during fsync and sync\n logfs: Prevent memory corruption\n logfs: update page reference count for pined pages\n\nFix up conflict in fs/logfs/dev_mtd.c due to semantic change in what\n\"mtd-\u003eblock_isbad\" means in commit f2933e86ad93: \"Logfs: Allow NULL\nblock_isbad() methods\" clashing with the abstraction changes in the\ncommits 7086c19d0742: \"mtd: introduce mtd_block_isbad interface\" and\nd58b27ed58a3: \"logfs: do not use \u0027mtd-\u003eblock_isbad\u0027 directly\".\n\nThis resolution takes the semantics from commit f2933e86ad93, and just\nmakes mtd_block_isbad() return zero (false) if the \u0027block_isbad\u0027\nfunction is NULL. But that also means that now \"mtd_can_have_bb()\"\nalways returns 0.\n\nNow, \"mtd_block_markbad()\" will obviously return an error if the\nlow-level driver doesn\u0027t support bad blocks, so this is somewhat\nnon-symmetric, but it actually makes sense if a NULL \"block_isbad\"\nfunction is considered to mean \"I assume that all my blocks are always\ngood\".\n" }, { "commit": "6bc2b95ee602659c1be6fac0f6aadeb0c5c29a5d", "tree": "2509d8e58233c7de6304ed8fd4c9e11b46dba00f", "parents": [ "a14a8d93169a8f2b0b000891571659ddbfa3a169", "a0701f04846eee9976e6b3eafca09f2a9d2744ef" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 30 11:38:28 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 30 11:38:28 2012 -0800" }, "message": "Merge tag \u0027usb-3.3-rc1\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb\n\nHere are a bunch of USB patches for 3.3-rc1.\n\nNothing major, largest thing here is the removal of some drivers that\ndid not work at all. Other than that, the normal collection of bugfixes\nand new device ids.\n\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n* tag \u0027usb-3.3-rc1\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (52 commits)\n uwb \u0026 wusb: fix kconfig error\n USB: Realtek cr: fix autopm scheduling while atomic\n USB: ftdi_sio: Add more identifiers\n xHCI: Cleanup isoc transfer ring when TD length mismatch found\n usb: musb: omap2430: minor cleanups.\n qcaux: add more Pantech UML190 and UML290 ports\n Revert \"drivers: usb: Fix dependency for USB_HWA_HCD\"\n usb: mv-otg - Fix build if CONFIG_USB is not set\n USB: cdc-wdm: Avoid hanging on interface with no USB_CDC_DMM_TYPE\n usb: add support for STA2X11 host driver\n drivers: usb: Fix dependency for USB_HWA_HCD\n kernel-doc: fix new warning in usb.h\n USB: OHCI: fix new compiler warnings\n usb: serial: kobil_sct: fix compile warning:\n drivers/usb/host/ehci-fsl.c: add missing iounmap\n USB: cdc-wdm: better allocate a buffer that is at least as big as we tell the USB core\n USB: cdc-wdm: call wake_up_all to allow driver to shutdown on device removal\n USB: cdc-wdm: use two mutexes to allow simultaneous read and write\n USB: cdc-wdm: updating desc-\u003elength must be protected by spin_lock\n USB: usbsevseg: fix max length\n ...\n" }, { "commit": "181e9bdef37bfcaa41f3ab6c948a2a0d60a268b5", "tree": "66e69f83b63e8517a47e0eb0e7ae730d8a9a109b", "parents": [ "0a9626575400879d1d5e6bc8768188b938d7c501" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Jan 29 20:35:52 2012 +0100" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Jan 29 20:35:52 2012 +0100" }, "message": "PM / Hibernate: Fix s2disk regression related to freezing workqueues\n\nCommit 2aede851ddf08666f68ffc17be446420e9d2a056\n\n PM / Hibernate: Freeze kernel threads after preallocating memory\n\nintroduced a mechanism by which kernel threads were frozen after\nthe preallocation of hibernate image memory to avoid problems with\nfrozen kernel threads not responding to memory freeing requests.\nHowever, it overlooked the s2disk code path in which the\nSNAPSHOT_CREATE_IMAGE ioctl was run directly after SNAPSHOT_FREE,\nwhich caused freeze_workqueues_begin() to BUG(), because it saw\nthat worqueues had been already frozen.\n\nAlthough in principle this issue might be addressed by removing\nthe relevant BUG_ON() from freeze_workqueues_begin(), that would\nreintroduce the very problem that commit 2aede851ddf08666f68ffc17be4\nattempted to avoid into that particular code path. For this reason,\nto fix the issue at hand, introduce thaw_kernel_threads() and make\nthe SNAPSHOT_FREE ioctl execute it.\n\nSpecial thanks to Srivatsa S. Bhat for detailed analysis of the\nproblem.\n\nReported-and-tested-by: Jiri Slaby \u003cjslaby@suse.cz\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Srivatsa S. Bhat \u003csrivatsa.bhat@linux.vnet.ibm.com\u003e\nCc: stable@kernel.org\n" }, { "commit": "0a9626575400879d1d5e6bc8768188b938d7c501", "tree": "131242645033de27d549d9cb5d97f0043914b6d2", "parents": [ "e3b8369ca8f2fd756031dd972224bc70c2364ec2", "ce597919361dcec97341151690e780eade2a9cf4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jan 28 18:20:48 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jan 28 18:20:48 2012 -0800" }, "message": "Merge tag \u0027driver-core-3.3-rc1-bugfixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core\n\nHere are some patches for the 3.3-rc1 tree.\n\nIt contains the removal of the sysdev code, now that all users of it are\ngone, as well as some sysfs bugfixes that have been reported by users.\nThere are also some documentation updates here as well.\n\n* tag \u0027driver-core-3.3-rc1-bugfixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:\n sysfs: Complain bitterly about attempts to remove files from nonexistent directories.\n stable: update documentation to ask for kernel version\n base/core.c:fix typo in comment in function device_add\n Documentation: devres: add allocation functions to list of supported calls\n Documentation update for the driver model core\n kernel-doc: fix new warnings in driver-core\n kernel-doc: fix new warnings in debugfs\n kernel-doc: fix new warnings in device.h\n driver core: remove drivers/base/sys.c and include/linux/sysdev.h\n" }, { "commit": "deb9b4ce97cbbf61a150f317badbeb7531aab276", "tree": "c296cb097c801ef64ee182a59978d3e541e700e8", "parents": [ "81bc3009e061cfd0e62e03a6761cce39c750b65e", "3c424f359898aff48c3d5bed608ac706f8a528c3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jan 28 13:27:10 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jan 28 13:27:10 2012 -0800" }, "message": "Merge branch \u0027fixes\u0027 of git://git.linaro.org/people/rmk/linux-arm\n\n* \u0027fixes\u0027 of git://git.linaro.org/people/rmk/linux-arm: (31 commits)\n ARM: 7304/1: ioremap: fix boundary check when reusing static mapping\n ARM: 7301/1: Rename the T() macro to TUSER() to avoid namespace conflicts\n ARM: 7299/1: ftrace: clear zero bit in reported IPs for Thumb-2\n ARM: 7298/1: realview: fix mapping of MPCore private memory region\n PCMCIA: fix sa1111 oops on remove\n ARM: 7288/1: mach-sa1100: add missing module_init() call\n ARM: 7297/1: smp_twd: make sure timer is stopped before registering it\n ARM: 7296/1: proc-v7.S: remove HARVARD_CACHE preprocessor guards\n ARM: 7295/1: cortex-a7: move proc_info out of !CONFIG_ARM_LPAE block\n ARM: 7293/1: logical_cpu_map: decouple CPU mapping from SMP\n ARM: 7291/1: cache: assume 64-byte L1 cachelines for ARMv7 CPUs\n ARM: 7290/1: vmlinux.lds.S: align the exception fixup table to a 4-byte boundary\n ARM: 7289/1: vmlinux.lds.S: do not hardcode cacheline size as 32 bytes\n MFD: ucb1x00-ts: fix resume failure\n MFD: ucb1x00-core: fix gpiolib direction_output handling\n MFD: ucb1x00-core: fix missing restore of io output data on resume\n MFD: mcp-core: fix mcp_priv() to be more type safe\n MFD: mcp-core: fix complaints from the genirq layer\n Revert \"ARM: sa11x0: Implement autoloading of codec and codec pdata for mcp bus.\"\n Revert \"ARM: sa1100: Refactor mcp-sa11x0 to use platform resources.\"\n ...\n\nFix up conflict due to arch/arm/mach-mx5/Kconfig having been merged into\nmach-imx5 (commit 784a90c0a7d8: \"ARM i.MX: Merge i.MX5 support into\nmach-imx\"), but the ARM_L1_CACHE_SHIFT_6 entry was moved to be driven by\nthe CPU_V7 logic from it in the old location in rmk\u0027s branch (commit\na092f2b15399: \"ARM: 7291/1: cache: assume 64-byte L1 cachelines for\nARMv7 CPUs\").\n" }, { "commit": "e050e3f0a71bf7dc2c148b35caff0234decc8198", "tree": "df3069475c20d0ab238735a7a1837db9ae080610", "parents": [ "74ea15d909b31158f9b63190a95b52bc05586d4b" ], "author": { "name": "Stephane Eranian", "email": "eranian@google.com", "time": "Thu Jan 26 17:03:19 2012 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jan 27 12:06:39 2012 +0100" }, "message": "perf: Fix broken interrupt rate throttling\n\nThis patch fixes the sampling interrupt throttling mechanism.\n\nIt was broken in v3.2. Events were not being unthrottled. The\nunthrottling mechanism required that events be checked at each\ntimer tick.\n\nThis patch solves this problem and also separates:\n\n - unthrottling\n - multiplexing\n - frequency-mode period adjustments\n\nNot all of them need to be executed at each timer tick.\n\nThis third version of the patch is based on my original patch +\nPeterZ proposal (https://lkml.org/lkml/2012/1/7/87).\n\nAt each timer tick, for each context:\n\n - if the current CPU has throttled events, we unthrottle events\n\n - if context has frequency-based events, we adjust sampling periods\n\n - if we have reached the jiffies interval, we multiplex (rotate)\n\nWe decoupled rotation (multiplexing) from frequency-mode sampling\nperiod adjustments. They should not necessarily happen at the same\nrate. Multiplexing is subject to jiffies_interval (currently at 1\nbut could be higher once the tunable is exposed via sysfs).\n\nWe have grouped frequency-mode adjustment and unthrottling into the\nsame routine to minimize code duplication. When throttled while in\nfrequency mode, we scan the events only once.\n\nWe have fixed the threshold enforcement code in __perf_event_overflow().\nThere was a bug whereby it would allow more than the authorized rate\nbecause an increment of hwc-\u003einterrupts was not executed at the right\nplace.\n\nThe patch was tested with low sampling limit (2000) and fixed periods,\nfrequency mode, overcommitted PMU.\n\nOn a 2.1GHz AMD CPU:\n\n $ cat /proc/sys/kernel/perf_event_max_sample_rate\n 2000\n\nWe set a rate of 3000 samples/sec (2.1GHz/3000 \u003d 700000):\n\n $ perf record -e cycles,cycles -c 700000 noploop 10\n $ perf report -D | tail -21\n\n Aggregated stats:\n TOTAL events: 80086\n MMAP events: 88\n COMM events: 2\n EXIT events: 4\n THROTTLE events: 19996\n UNTHROTTLE events: 19996\n SAMPLE events: 40000\n\n cycles stats:\n TOTAL events: 40006\n MMAP events: 5\n COMM events: 1\n EXIT events: 4\n THROTTLE events: 9998\n UNTHROTTLE events: 9998\n SAMPLE events: 20000\n\n cycles stats:\n TOTAL events: 39996\n THROTTLE events: 9998\n UNTHROTTLE events: 9998\n SAMPLE events: 20000\n\nFor 10s, the cap is 2x2000x10 \u003d 40000 samples.\nWe get exactly that: 20000 samples/event.\n\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\nCc: \u003cstable@kernel.org\u003e # v3.2+\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/20120126160319.GA5655@quad\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "2437dcbf555bff04e4ee8b8dba4587f946c1cd3d", "tree": "f04f3ed779c25caa933744d2d5965ca4e297f05d", "parents": [ "0dbfe8ddaaab9fe5bc8672c064d3ede6cd66201a", "b64b223aed5f8aeeb6c046f1b050a8f976b87de0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 26 12:45:41 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 26 12:45:41 2012 -0800" }, "message": "Merge branch \u0027core-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\n* \u0027core-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n rcu: Add missing __cpuinit annotation in rcutorture code\n sched: Add \"const\" to is_idle_task() parameter\n rcu: Make rcutorture bool parameters really bool (core code)\n memblock: Fix alloc failure due to dumb underflow protection in memblock_find_in_range_node()\n" }, { "commit": "7c24814f7eb9a194b11507b43ca0b947415754c2", "tree": "9d8a091a9e63f629dd5d5e7ac38d883abf75faa8", "parents": [ "074cc73506f529f39fef32ad1c9e1d4cdd8acf6c", "b30b3c60a25a4afbc49167ecb6210c291178ee5f" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Wed Jan 25 07:48:12 2012 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Wed Jan 25 07:48:44 2012 -0800" }, "message": "Merge branch \u0027for-greg\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus\n\n* \u0027for-greg\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb:\n usb: musb: omap2430: minor cleanups.\n usb: dwc3: unmap the proper number of sg entries\n usb: musb: fix shutdown while usb gadget is in use\n usb: gadget: f_mass_storage: Use \"bool\" instead of \"int\" in fsg_module_parameters\n usb: gadget: check for streams only for SS udcs\n usb: gadget: fsl_udc: fix the usage of udc-\u003emax_ep\n drivers: usb: otg: Fix dependencies for some OTG drivers\n usb: renesas: silence uninitialized variable report in usbhsg_recip_run_handle()\n usb: gadget: SS Isoc endpoints use comp_desc-\u003ebMaxBurst too\n usb: gadget: storage: endian fix\n usb: dwc3: ep0: fix compile warning\n usb: musb: davinci: fix build breakage\n usb: gadget: langwell: don\u0027t call gadget\u0027s disconnect()\n usb: gadget: langwell: drop langwell_otg support\n usb: otg: kill langwell_otg driver\n usb: dwc3: ep0: tidy up Pending Request handling\n" }, { "commit": "f8275f9694b8adf9f3498e747ea4c3e8b984499b", "tree": "768a55b9033979b44f9242f886984e68635e870c", "parents": [ "a86b4ad6da23b7d2b55813f0cf026f7149932028", "eb7004e623637a6c2b32317c000d4b617b5cb053" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 24 22:05:44 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 24 22:05:44 2012 -0800" }, "message": "Merge branch \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux\n\nQuoth Len:\n \"This fixes a merge-window regression due to a conflict\n between error injection and preparation to remove atomicio.c\n Here we fix that regression and complete the removal\n of atomicio.c.\n\n This also re-orders some idle initialization code to\n complete the merge window series that allows cpuidle\n to cope with bringing processors on-line after boot.\"\n\n* \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux:\n Use acpi_os_map_memory() instead of ioremap() in einj driver\n ACPI, APEI, EINJ, cleanup 0 vs NULL confusion\n ACPI, APEI, EINJ Allow empty Trigger Error Action Table\n thermal: Rename generate_netlink_event\n ACPI / PM: Add Sony Vaio VPCCW29FX to nonvs blacklist.\n ACPI: Remove ./drivers/acpi/atomicio.[ch]\n ACPI, APEI: Add RAM mapping support to ACPI\n ACPI, APEI: Add 64-bit read/write support for APEI on i386\n ACPI processor hotplug: Delay acpi_processor_start() call for hotplugged cores\n ACPI processor hotplug: Split up acpi_processor_add\n" }, { "commit": "701b259f446be2f3625fb852bceb93afe76e206d", "tree": "93f15bcd00bd59c38b4e59fed9af7ddf6b06c8b3", "parents": [ "d2346963bfcbb9a8ee783ca3c3b3bdd7448ec9d5", "efc3dbc37412c027e363736b4f4c74ee5e8ecffc" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 24 15:51:40 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 24 15:51:40 2012 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net\n\nDavem says:\n\n1) Fix JIT code generation on x86-64 for divide by zero, from Eric Dumazet.\n\n2) tg3 header length computation correction from Eric Dumazet.\n\n3) More build and reference counting fixes for socket memory cgroup\n code from Glauber Costa.\n\n4) module.h snuck back into a core header after all the hard work we\n did to remove that, from Paul Gortmaker and Jesper Dangaard Brouer.\n\n5) Fix PHY naming regression and add some new PCI IDs in stmmac, from\n Alessandro Rubini.\n\n6) Netlink message generation fix in new team driver, should only advertise\n the entries that changed during events, from Jiri Pirko.\n\n7) SRIOV VF registration and unregistration fixes, and also add a\n missing PCI ID, from Roopa Prabhu.\n\n8) Fix infinite loop in tx queue flush code of brcmsmac, from Stanislaw Gruszka.\n\n9) ftgmac100/ftmac100 build fix, missing interrupt.h include.\n\n10) Memory leak fix in net/hyperv do_set_mutlicast() handling, from Wei Yongjun.\n\n11) Off by one fix in netem packet scheduler, from Vijay Subramanian.\n\n12) TCP loss detection fix from Yuchung Cheng.\n\n13) TCP reset packet MD5 calculation uses wrong address, fix from Shawn Lu.\n\n14) skge carrier assertion and DMA mapping fixes from Stephen Hemminger.\n\n15) Congestion recovery undo performed at the wrong spot in BIC and CUBIC\n congestion control modules, fix from Neal Cardwell.\n\n16) Ethtool ETHTOOL_GSSET_INFO is unnecessarily restrictive, from Michał Mirosław.\n\n17) Fix triggerable race in ipv6 sysctl handling, from Francesco Ruggeri.\n\n18) Statistics bug fixes in mlx4 from Eugenia Emantayev.\n\n19) rds locking bug fix during info dumps, from your\u0027s truly.\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (67 commits)\n rds: Make rds_sock_lock BH rather than IRQ safe.\n netprio_cgroup.h: dont include module.h from other includes\n net: flow_dissector.c missing include linux/export.h\n team: send only changed options/ports via netlink\n net/hyperv: fix possible memory leak in do_set_multicast()\n drivers/net: dsa/mv88e6xxx.c files need linux/module.h\n stmmac: added PCI identifiers\n llc: Fix race condition in llc_ui_recvmsg\n stmmac: fix phy naming inconsistency\n dsa: Add reporting of silicon revision for Marvell 88E6123/88E6161/88E6165 switches.\n tg3: fix ipv6 header length computation\n skge: add byte queue limit support\n mv643xx_eth: Add Rx Discard and Rx Overrun statistics\n bnx2x: fix compilation error with SOE in fw_dump\n bnx2x: handle CHIP_REVISION during init_one\n bnx2x: allow user to change ring size in ISCSI SD mode\n bnx2x: fix Big-Endianess in ethtool -t\n bnx2x: fixed ethtool statistics for MF modes\n bnx2x: credit-leakage fixup on vlan_mac_del_all\n macvlan: fix a possible use after free\n ...\n" }, { "commit": "b82b9183d4f18f9b8c4bb31f223eb6c79b734eb0", "tree": "c93bb04e52255fe3e313ce4469dd2df6c2a62789", "parents": [ "c11bf1c8baff170fa478adc04964da519d160e62" ], "author": { "name": "Jiri Pirko", "email": "jpirko@redhat.com", "time": "Tue Jan 24 05:16:00 2012 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Jan 24 15:51:00 2012 -0500" }, "message": "team: send only changed options/ports via netlink\n\nThis patch changes event message behaviour to send only updated records\ninstead of whole list. This fixes bug on which userspace receives non-actual\ndata in case multiple events occur in row.\n\nSigned-off-by: Jiri Pirko \u003cjpirko@redhat.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "0fcd97789028e8ec286a4248c20a71eae239ba61", "tree": "9ed799d81bcbcc5edc7f4135390143f57a55b09a", "parents": [ "194b3af4eb4b7ba84e2e4274daf9f58aa958bd04" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Sat Jan 21 11:02:56 2012 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Jan 24 12:25:14 2012 -0800" }, "message": "kernel-doc: fix new warning in usb.h\n\nFix new kernel-doc warning:\n\nWarning(include/linux/usb.h:1251): No description found for parameter \u0027num_mapped_sgs\u0027\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "d2346963bfcbb9a8ee783ca3c3b3bdd7448ec9d5", "tree": "4ba57a6ec31f3a4683e7766fbf4f182d459a8b51", "parents": [ "4a7cbb56fdbd92a47f57ca8b25bf5db35f0d6518", "46fe44ce8777f087aa8ad4a2605fdcfb9c2d63af" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 24 12:12:40 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 24 12:12:40 2012 -0800" }, "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:\n quota: Pass information that quota is stored in system file to userspace\n ext2: protect inode changes in the SETVERSION and SETFLAGS ioctls\n jbd: Issue cache flush after checkpointing\n" }, { "commit": "1a5e29fc2b90daf71a60329c29a1886fd126169a", "tree": "dce477bfaaa0d009970b1f3b3058349525651786", "parents": [ "e9c688a3272fd4b659228f3880de8109a94540e2" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Sat Jan 21 11:02:51 2012 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Jan 24 10:47:41 2012 -0800" }, "message": "kernel-doc: fix new warnings in device.h\n\nFix new kernel-doc warnings:\n\nWarning(include/linux/device.h:299): No description found for parameter \u0027name\u0027\nWarning(include/linux/device.h:299): No description found for parameter \u0027subsys\u0027\nWarning(include/linux/device.h:299): No description found for parameter \u0027node\u0027\nWarning(include/linux/device.h:299): No description found for parameter \u0027add_dev\u0027\nWarning(include/linux/device.h:299): No description found for parameter \u0027remove_dev\u0027\nWarning(include/linux/device.h:685): No description found for parameter \u0027id\u0027\nWarning(include/linux/device.h:1009): No description found for parameter \u0027__driver\u0027\nWarning(include/linux/device.h:1009): No description found for parameter \u0027__register\u0027\nWarning(include/linux/device.h:1009): No description found for parameter \u0027__unregister\u0027\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nCc: Lars-Peter Clausen \u003clars@metafoo.de\u003e\nCc: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "c1084a56da255ef5385c0f587e16fdc225a5460f", "tree": "a0c081b48c8cad1fff52f00bdf9c255b6cf70ad5", "parents": [ "68d8a781575d7be490f97eb2c403fb13b083da6a" ], "author": { "name": "Alexander Shishkin", "email": "alexander.shishkin@linux.intel.com", "time": "Wed Dec 21 10:19:38 2011 +0200" }, "committer": { "name": "Felipe Balbi", "email": "balbi@ti.com", "time": "Tue Jan 24 15:41:51 2012 +0200" }, "message": "usb: otg: kill langwell_otg driver\n\nThe way this driver was added by f0ae849 (usb: Add Intel Langwell USB\nOTG Transceiver Driver) never even compiled together with langwell_udc,\nand that\u0027s the only way for it to be useful.\n\nSigned-off-by: Alexander Shishkin \u003calexander.shishkin@linux.intel.com\u003e\nCc: stable@vger.kernel.org # v2.6.31+\nCc: Heikki Krogerus \u003cheikki.krogerus@linux.intel.com\u003e\nCc: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nCc: Alan Cox \u003calan@linux.intel.com\u003e\nCc: linux-usb@vger.kernel.org\nSigned-off-by: Felipe Balbi \u003cbalbi@ti.com\u003e\n" }, { "commit": "c1aab02dac690af7ff634d8e1cb3be6a04387eef", "tree": "9018361108b2c370d247452e4517937057bf9895", "parents": [ "ac1e3d4f5c1097422c6e72aeae322033e9a8c803" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Tue Jan 24 11:41:32 2012 +1100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 23 17:17:45 2012 -0800" }, "message": "migrate_mode.h is not exported to user mode\n\nso move its include into fs.h inside the __KERNEL__ protection.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ac1e3d4f5c1097422c6e72aeae322033e9a8c803", "tree": "adcebdad5f515a8453bfe48940822f57a6904c9d", "parents": [ "eaed435a7b870a38d89dbdb535c7842d618d3214", "e4c89a508f4385a0cd8681c2749a2cd2fa476e40" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 23 15:11:27 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 23 15:11:27 2012 -0800" }, "message": "Merge tag \u0027pm-fixes-for-3.3\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm\n\nPower management fixes for 3.3\n\nTwo fixes for regressions introduced during the merge window, one fix for\na long-standing obscure issue in the computation of hibernate image size\nand two small PM documentation fixes.\n\n* tag \u0027pm-fixes-for-3.3\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:\n PM / Sleep: Fix read_unlock_usermodehelper() call.\n PM / Hibernate: Rewrite unlock_system_sleep() to fix s2disk regression\n PM / Hibernate: Correct additional pages number calculation\n PM / Documentation: Fix minor issue in freezing_of_tasks.txt\n PM / Documentation: Fix spelling mistake in basic-pm-debugging.txt\n" }, { "commit": "a99cbf6b43a7b3b15f6139b2d9ac4ecceccd3c99", "tree": "d92277ec77dbaf6f04a1ab4fe31a974c1ce51f76", "parents": [ "4f57d865f1d863346ac50db9c25859e73a86499c", "b4d20859362fde976bb2fa53eb51b798cdba1afc" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 23 10:08:08 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 23 10:08:08 2012 -0800" }, "message": "Merge branch \u0027kernel-doc\u0027 from Randy Dunlap\n\nThe usual kernel-doc fixups from Randy. Some of them David acked as\nmerged in his tree, this is the random left-overs.\n\n* kernel-doc:\n docbook: fix sched source file names in device-drivers book\n docbook: change iomap source filename in deviceiobook\n docbook: don\u0027t use serial_core.h in device-drivers book\n kernel-doc: fix kernel-doc warnings in sched\n kernel-doc: fix new warnings in cfg80211.h\n kernel-doc: fix new warning in usb.h\n kernel-doc: fix new warnings in device.h\n kernel-doc: fix new warnings in debugfs\n kernel-doc: fix new warning in regulator core\n kernel-doc: fix new warnings in pci\n kernel-doc: fix new warnings in driver-core\n kernel-doc: fix new warnings in auditsc.c\n scripts/kernel-doc: fix fatal error caused by cfg80211.h\n" }, { "commit": "fa757281a08799fd6c0f7ec6f111d1cd66afc97b", "tree": "664f8728e55e3d37ca8eb3c6c9087d2da9860463", "parents": [ "2f6c76aa5f0fb53059730c628ac59ef62a14ed7a" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Sat Jan 21 11:03:13 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 23 08:44:54 2012 -0800" }, "message": "kernel-doc: fix kernel-doc warnings in sched\n\nFix new kernel-doc notation warnings:\n\nWarning(include/linux/sched.h:2094): No description found for parameter \u0027p\u0027\nWarning(include/linux/sched.h:2094): Excess function parameter \u0027tsk\u0027 description in \u0027is_idle_task\u0027\nWarning(kernel/sched/cpupri.c:139): No description found for parameter \u0027newpri\u0027\nWarning(kernel/sched/cpupri.c:139): Excess function parameter \u0027pri\u0027 description in \u0027cpupri_set\u0027\nWarning(kernel/sched/cpupri.c:208): Excess function parameter \u0027bootmem\u0027 description in \u0027cpupri_init\u0027\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nCc:\tIngo Molnar \u003cmingo@elte.hu\u003e\nCc:\tPeter Zijlstra \u003cpeterz@infradead.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4d922612df8bd1202a1f51d95b78aca3d67302cd", "tree": "1529f0b5d3c52da76a25189474ba4d25122764a1", "parents": [ "2eda013f4894bc200124f791a56c4defb613a0cc" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Sat Jan 21 11:02:56 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 23 08:44:54 2012 -0800" }, "message": "kernel-doc: fix new warning in usb.h\n\nFix new kernel-doc warning:\n\nWarning(include/linux/usb.h:1251): No description found for parameter \u0027num_mapped_sgs\u0027\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nCc: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2eda013f4894bc200124f791a56c4defb613a0cc", "tree": "a186229c34e0629b72d64ed767076257edcdea94", "parents": [ "b5763accd3b5fc131ee06e26ce56e63ae0322c9b" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Sat Jan 21 11:02:51 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 23 08:44:53 2012 -0800" }, "message": "kernel-doc: fix new warnings in device.h\n\nFix new kernel-doc warnings:\n\nWarning(include/linux/device.h:299): No description found for parameter \u0027name\u0027\nWarning(include/linux/device.h:299): No description found for parameter \u0027subsys\u0027\nWarning(include/linux/device.h:299): No description found for parameter \u0027node\u0027\nWarning(include/linux/device.h:299): No description found for parameter \u0027add_dev\u0027\nWarning(include/linux/device.h:299): No description found for parameter \u0027remove_dev\u0027\nWarning(include/linux/device.h:685): No description found for parameter \u0027id\u0027\nWarning(include/linux/device.h:1009): No description found for parameter \u0027__driver\u0027\nWarning(include/linux/device.h:1009): No description found for parameter \u0027__register\u0027\nWarning(include/linux/device.h:1009): No description found for parameter \u0027__unregister\u0027\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nCc: Lars-Peter Clausen \u003clars@metafoo.de\u003e\nCc: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "245132643e1cfcd145bbc86a716c1818371fcb93", "tree": "e5bf3cb56efedb059b1a68fd8efd37482131783b", "parents": [ "85046579bde15e532983438f86b36856e358f417" ], "author": { "name": "Hugh Dickins", "email": "hughd@google.com", "time": "Fri Jan 20 14:34:21 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 23 08:38:48 2012 -0800" }, "message": "SHM_UNLOCK: fix Unevictable pages stranded after swap\n\nCommit cc39c6a9bbde (\"mm: account skipped entries to avoid looping in\nfind_get_pages\") correctly fixed an infinite loop; but left a problem\nthat find_get_pages() on shmem would return 0 (appearing to callers to\nmean end of tree) when it meets a run of nr_pages swap entries.\n\nThe only uses of find_get_pages() on shmem are via pagevec_lookup(),\ncalled from invalidate_mapping_pages(), and from shmctl SHM_UNLOCK\u0027s\nscan_mapping_unevictable_pages(). The first is already commented, and\nnot worth worrying about; but the second can leave pages on the\nUnevictable list after an unusual sequence of swapping and locking.\n\nFix that by using shmem_find_get_pages_and_swap() (then ignoring the\nswap) instead of pagevec_lookup().\n\nBut I don\u0027t want to contaminate vmscan.c with shmem internals, nor\nshmem.c with LRU locking. So move scan_mapping_unevictable_pages() into\nshmem.c, renaming it shmem_unlock_mapping(); and rename\ncheck_move_unevictable_page() to check_move_unevictable_pages(), looping\ndown an array of pages, oftentimes under the same lock.\n\nLeave out the \"rotate unevictable list\" block: that\u0027s a leftover from\nwhen this was used for /proc/sys/vm/scan_unevictable_pages, whose flawed\nhandling involved looking at pages at tail of LRU.\n\nWas there significance to the sequence first ClearPageUnevictable, then\ntest page_evictable, then SetPageUnevictable here? I think not, we\u0027re\nunder LRU lock, and have no barriers between those.\n\nSigned-off-by: Hugh Dickins \u003chughd@google.com\u003e\nReviewed-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nCc: Shaohua Li \u003cshaohua.li@intel.com\u003e\nCc: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nCc: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: Michel Lespinasse \u003cwalken@google.com\u003e\nCc: \u003cstable@vger.kernel.org\u003e [back to 3.1 but will need respins]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cb78edfdcef5259ac9e9088bd63810d21299928d", "tree": "a318408e90b77169486464342d28d08119ef58bb", "parents": [ "409eb8c2611b4310947a150af988111f7f52ab15" ], "author": { "name": "Michael Holzheu", "email": "holzheu@linux.vnet.ibm.com", "time": "Fri Jan 20 14:34:16 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 23 08:38:48 2012 -0800" }, "message": "kdump: define KEXEC_NOTE_BYTES arch specific for s390x\n\nkdump only allocates memory for the prstatus ELF note. For s390x,\nbesides of prstatus multiple ELF notes for various different register\ntypes are stored. Therefore the currently allocated memory is not\nsufficient. With this patch the KEXEC_NOTE_BYTES macro can be defined\nby architecture code and for s390x it is set to the correct size now.\n\nSigned-off-by: Michael Holzheu \u003cholzheu@linux.vnet.ibm.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Vivek Goyal \u003cvgoyal@redhat.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nReviewed-by: Simon Horman \u003chorms@verge.net.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6536e3123e5d3371a6f52e32a3d0694bcc987702", "tree": "45212bcb96a33d3a40cd1c631d9670a1bae52c2b", "parents": [ "dcd6c92267155e70a94b3927bce681ce74b80d1f" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Fri Jan 20 14:33:53 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 23 08:38:47 2012 -0800" }, "message": "mm: fix warnings regarding enum migrate_mode\n\nsparc64 allmodconfig:\n\nIn file included from include/linux/compat.h:15,\n from /usr/src/25/arch/sparc/include/asm/siginfo.h:19,\n from include/linux/signal.h:5,\n from include/linux/sched.h:73,\n from arch/sparc/kernel/asm-offsets.c:13:\ninclude/linux/fs.h:618: warning: parameter has incomplete type\n\nIt seems that my sparc64 compiler (gcc-3.4.5) doesn\u0027t like the forward\ndeclaration of enums.\n\nFix this by moving the \"enum migrate_mode\" definition into its own header\nfile.\n\nAcked-by: Mel Gorman \u003cmgorman@suse.de\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nCc: Andrea Arcangeli \u003caarcange@redhat.com\u003e\nCc: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: Dave Jones \u003cdavej@redhat.com\u003e\nCc: Jan Kara \u003cjack@suse.cz\u003e\nCc: Andy Isaacson \u003cadi@hexapodia.org\u003e\nCc: Nai Xia \u003cnai.xia@gmail.com\u003e\nCc: Johannes Weiner \u003cjweiner@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2d58d7ea9164da59d0ea82fdf80e3ababe52d58c", "tree": "acdb69c02ff8ceac746f2b82eb01d35b17ef879b", "parents": [ "dcd6c92267155e70a94b3927bce681ce74b80d1f" ], "author": { "name": "Jean Delvare", "email": "khali@linux-fr.org", "time": "Fri Nov 04 10:31:04 2011 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Mon Jan 23 03:15:25 2012 -0500" }, "message": "thermal: Rename generate_netlink_event\n\nIt doesn\u0027t seem right for the thermal subsystem to export a symbol\nnamed generate_netlink_event. This function is thermal-specific and\nits name should reflect that fact. Rename it to\nthermal_generate_netlink_event.\n\nSigned-off-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\nAcked-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: R.Durgadoss \u003cdurgadoss.r@intel.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "e9c688a3272fd4b659228f3880de8109a94540e2", "tree": "c295a2db56a079a0f37703f186b44e57e1453527", "parents": [ "dcd6c92267155e70a94b3927bce681ce74b80d1f" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Sun Jan 22 14:31:15 2012 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Sun Jan 22 14:31:15 2012 -0700" }, "message": "driver core: remove drivers/base/sys.c and include/linux/sysdev.h\n\nNow that all users of \u0027struct sysdev\u0027 are removed from the kernel, we\ncan safely remove the .h and .c files for this code, to ensure that no\none accidentally starts to use it again.\n\nMany thanks for Kay who did all the hard work here on making this\nhappen.\n\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "0e90b31f4ba77027a7c21cbfc66404df0851ca21", "tree": "10dc6c443e2f058869d3953a90e6d48fb53f83ae", "parents": [ "8cfd14ad1eb52e44cb1fe7b47a68126e45e04026" ], "author": { "name": "Glauber Costa", "email": "glommer@parallels.com", "time": "Fri Jan 20 04:57:16 2012 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun Jan 22 15:08:46 2012 -0500" }, "message": "net: introduce res_counter_charge_nofail() for socket allocations\n\nThere is a case in __sk_mem_schedule(), where an allocation\nis beyond the maximum, but yet we are allowed to proceed.\nIt happens under the following condition:\n\n\tsk-\u003esk_wmem_queued + size \u003e\u003d sk-\u003esk_sndbuf\n\nThe network code won\u0027t revert the allocation in this case,\nmeaning that at some point later it\u0027ll try to do it. Since\nthis is never communicated to the underlying res_counter\ncode, there is an inbalance in res_counter uncharge operation.\n\nI see two ways of fixing this:\n\n1) storing the information about those allocations somewhere\n in memcg, and then deducting from that first, before\n we start draining the res_counter,\n2) providing a slightly different allocation function for\n the res_counter, that matches the original behavior of\n the network code more closely.\n\nI decided to go for #2 here, believing it to be more elegant,\nsince #1 would require us to do basically that, but in a more\nobscure way.\n\nSigned-off-by: Glauber Costa \u003cglommer@parallels.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: Michal Hocko \u003cmhocko@suse.cz\u003e\nCC: Tejun Heo \u003ctj@kernel.org\u003e\nCC: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCC: Laurent Chavey \u003cchavey@google.com\u003e\nAcked-by: Tejun Heo \u003ctj@kernel.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" } ], "next": "8cfd14ad1eb52e44cb1fe7b47a68126e45e04026" }