)]}' { "log": [ { "commit": "dc59250c6ebed099a9bc0a11298e2281dd896657", "tree": "80c294437c0868d90abfa617d873370e6dbe6565", "parents": [ "412d582ec1dd59aab2353f8cb7e74f2c79cd20b9" ], "author": { "name": "Chuck Lever", "email": "cel@citi.umich.edu", "time": "Thu Aug 18 11:24:12 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Aug 18 12:53:57 2005 -0700" }, "message": "[PATCH] NFS: Introduce the use of inode-\u003ei_lock to protect fields in nfsi\n\nDown the road we want to eliminate the use of the global kernel lock entirely\nfrom the NFS client. To do this, we need to protect the fields in the\nnfs_inode structure adequately. Start by serializing updates to the\n\"cache_validity\" field.\n\nNote this change addresses an SMP hang found by njw@osdl.org, where processes\ndeadlock because nfs_end_data_update and nfs_revalidate_mapping update the\n\"cache_validity\" field without proper serialization.\n\nTest plan:\n Millions of fsx ops on SMP clients. Run Nick Wilson\u0027s breaknfs program on\n large SMP clients.\n\nSigned-off-by: Chuck Lever \u003ccel@netapp.com\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5529680981807b44abf3be30fb6d612ff04f68ff", "tree": "57da4e9135c0a85c1f8c6bc797250c0209420b51", "parents": [ "3c7bf1eaee1255315fc7c2c4c300295e556ef768" ], "author": { "name": "Chuck Lever", "email": "cel@citi.umich.edu", "time": "Thu Aug 18 11:24:09 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Aug 18 12:53:56 2005 -0700" }, "message": "[PATCH] NFS: split nfsi-\u003eflags into two fields\n\nCertain bits in nfsi-\u003eflags can be manipulated with atomic bitops, and some\nare better manipulated via logical bitmask operations.\n\nThis patch splits the flags field into two. The next patch introduces atomic\nbitops for one of the fields.\n\nTest plan:\n Millions of fsx ops on SMP clients.\n\nSigned-off-by: Chuck Lever \u003ccel@netapp.com\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "334a13ec3d01a1a4b4f2249735b793105cb4a519", "tree": "10d9f23026d8c1c75f172751322acaba7ff63d81", "parents": [ "aade0e82739f4b24c5b952de68c8d794459ad531" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Tue Jun 28 20:44:58 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 28 21:20:31 2005 -0700" }, "message": "[PATCH] really remove xattr_acl.h\n\nLooks like it sneaked back with the NFS ACL merge..\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nCc: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "458818ed76d3f495f9f32373c936456c9427f759", "tree": "cf280ec14954d61fea2f171eaa198196fe5a1e56", "parents": [ "5c6a9f7d92291c832d47e792ed1fafa44acb066e" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Jun 22 17:16:27 2005 +0000" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Jun 22 16:07:26 2005 -0400" }, "message": "[PATCH] NFS: Fix up v3 ACL caching code\n\n Initialize the inode cache values correctly.\n Clean up __nfs3_forget_cached_acls()\n\n Signed-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "5c6a9f7d92291c832d47e792ed1fafa44acb066e", "tree": "c67e62e0b46c22b061d5eb2b28ef702bdf2afa0d", "parents": [ "055ffbea0596942579b0dae71d5dab78de8135f6" ], "author": { "name": "Andreas Gruenbacher", "email": "agruen@suse.de", "time": "Wed Jun 22 17:16:27 2005 +0000" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Jun 22 16:07:25 2005 -0400" }, "message": "[PATCH] NFS: Cache the NFSv3 acls.\n\n Attach acls to inodes in the icache to avoid unnecessary GETACL RPC\n round-trips. As long as the client doesn\u0027t retrieve any acls itself, only the\n default acls of exiting directories and the default and access acls of new\n directories will end up in the cache, which preserves some memory compared to\n always caching the access and default acl of all files.\n\n Signed-off-by: Andreas Gruenbacher \u003cagruen@suse.de\u003e\n Acked-by: Olaf Kirch \u003cokir@suse.de\u003e\n Signed-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\n Signed-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "055ffbea0596942579b0dae71d5dab78de8135f6", "tree": "4799088989e9923c45089cab905f40247af52a45", "parents": [ "b7fa0554cf1ba6d6895cd0a5b02989a26e0bc704" ], "author": { "name": "Andreas Gruenbacher", "email": "agruen@suse.de", "time": "Wed Jun 22 17:16:27 2005 +0000" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Jun 22 16:07:24 2005 -0400" }, "message": "[PATCH] NFS: Fix handling of the umask when an NFSv3 default acl is present.\n\n NFSv3 has no concept of a umask on the server side: The client applies\n the umask locally, and sends the effective permissions to the server.\n This behavior is wrong when files are created in a directory that has a\n default ACL. In this case, the umask is supposed to be ignored, and\n only the default ACL determines the file\u0027s effective permissions.\n\n Usually its the server\u0027s task to conditionally apply the umask. But\n since the server knows nothing about the umask, we have to do it on the\n client side. This patch tries to fetch the parent directory\u0027s default\n ACL before creating a new file, computes the appropriate create mode to\n send to the server, and finally sets the new file\u0027s access and default\n acl appropriately.\n\n Many thanks to Buck Huppmann \u003cbuchk@pobox.com\u003e for sending the initial\n version of this patch, as well as for arguing why we need this change.\n\n Signed-off-by: Andreas Gruenbacher \u003cagruen@suse.de\u003e\n Acked-by: Olaf Kirch \u003cokir@suse.de\u003e\n Signed-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\n Signed-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "b7fa0554cf1ba6d6895cd0a5b02989a26e0bc704", "tree": "83eb405f3ff78c17695999df38c99484e3aee01f", "parents": [ "a257cdd0e2179630d3201c32ba14d7fcb3c3a055" ], "author": { "name": "Andreas Gruenbacher", "email": "agruen@suse.de", "time": "Wed Jun 22 17:16:27 2005 +0000" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Jun 22 16:07:24 2005 -0400" }, "message": "[PATCH] NFS: Add support for NFSv3 ACLs\n\n This adds acl support fo nfs clients via the NFSACL protocol extension, by\n implementing the getxattr, listxattr, setxattr, and removexattr iops for the\n system.posix_acl_access and system.posix_acl_default attributes. This patch\n implements a dumb version that uses no caching (and thus adds some overhead).\n (Another patch in this patchset adds caching as well.)\n\n Signed-off-by: Andreas Gruenbacher \u003cagruen@suse.de\u003e\n Acked-by: Olaf Kirch \u003cokir@suse.de\u003e\n Signed-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\n Signed-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" } ] }