)]}' { "log": [ { "commit": "5a0e3ad6af8660be21ca98a971cd00f331318c05", "tree": "5bfb7be11a03176a87296a43ac6647975c00a1d1", "parents": [ "ed391f4ebf8f701d3566423ce8f17e614cde9806" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Wed Mar 24 17:04:11 2010 +0900" }, "committer": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Tue Mar 30 22:02:32 2010 +0900" }, "message": "include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h\n\npercpu.h is included by sched.h and module.h and thus ends up being\nincluded when building most .c files. percpu.h includes slab.h which\nin turn includes gfp.h making everything defined by the two files\nuniversally available and complicating inclusion dependencies.\n\npercpu.h -\u003e slab.h dependency is about to be removed. Prepare for\nthis change by updating users of gfp and slab facilities include those\nheaders directly instead of assuming availability. As this conversion\nneeds to touch large number of source files, the following script is\nused as the basis of conversion.\n\n http://userweb.kernel.org/~tj/misc/slabh-sweep.py\n\nThe script does the followings.\n\n* Scan files for gfp and slab usages and update includes such that\n only the necessary includes are there. ie. if only gfp is used,\n gfp.h, if slab is used, slab.h.\n\n* When the script inserts a new include, it looks at the include\n blocks and try to put the new include such that its order conforms\n to its surrounding. It\u0027s put in the include block which contains\n core kernel includes, in the same order that the rest are ordered -\n alphabetical, Christmas tree, rev-Xmas-tree or at the end if there\n doesn\u0027t seem to be any matching order.\n\n* If the script can\u0027t find a place to put a new include (mostly\n because the file doesn\u0027t have fitting include block), it prints out\n an error message indicating which .h file needs to be added to the\n file.\n\nThe conversion was done in the following steps.\n\n1. The initial automatic conversion of all .c files updated slightly\n over 4000 files, deleting around 700 includes and adding ~480 gfp.h\n and ~3000 slab.h inclusions. The script emitted errors for ~400\n files.\n\n2. Each error was manually checked. Some didn\u0027t need the inclusion,\n some needed manual addition while adding it to implementation .h or\n embedding .c file was more appropriate for others. This step added\n inclusions to around 150 files.\n\n3. The script was run again and the output was compared to the edits\n from #2 to make sure no file was left behind.\n\n4. Several build tests were done and a couple of problems were fixed.\n e.g. lib/decompress_*.c used malloc/free() wrappers around slab\n APIs requiring slab.h to be added manually.\n\n5. The script was run on all .h files but without automatically\n editing them as sprinkling gfp.h and slab.h inclusions around .h\n files could easily lead to inclusion dependency hell. Most gfp.h\n inclusion directives were ignored as stuff from gfp.h was usually\n wildly available and often used in preprocessor macros. Each\n slab.h inclusion directive was examined and added manually as\n necessary.\n\n6. percpu.h was updated not to include slab.h.\n\n7. Build test were done on the following configurations and failures\n were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my\n distributed build env didn\u0027t work with gcov compiles) and a few\n more options had to be turned off depending on archs to make things\n build (like ipr on powerpc/64 which failed due to missing writeq).\n\n * x86 and x86_64 UP and SMP allmodconfig and a custom test config.\n * powerpc and powerpc64 SMP allmodconfig\n * sparc and sparc64 SMP allmodconfig\n * ia64 SMP allmodconfig\n * s390 SMP allmodconfig\n * alpha SMP allmodconfig\n * um on x86_64 SMP allmodconfig\n\n8. percpu.h modifications were reverted so that it could be applied as\n a separate patch and serve as bisection point.\n\nGiven the fact that I had only a couple of failures from tests on step\n6, I\u0027m fairly confident about the coverage of this conversion patch.\nIf there is a breakage, it\u0027s likely to be something in one of the arch\nheaders which should be easily discoverable easily on most builds of\nthe specific arch.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nGuess-its-ok-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: Lee Schermerhorn \u003cLee.Schermerhorn@hp.com\u003e\n" }, { "commit": "6f8372b69c3198e06cecb1df2cb9682d0c55e657", "tree": "4cd9a39fd782bc973b0394f779572ca72737f55c", "parents": [ "c4315d85f9b76834289fd503796c01b8311c4b84" ], "author": { "name": "Sean Hefty", "email": "sean.hefty@intel.com", "time": "Thu Nov 19 13:26:06 2009 -0800" }, "committer": { "name": "Roland Dreier", "email": "rolandd@cisco.com", "time": "Thu Nov 19 13:26:06 2009 -0800" }, "message": "RDMA/cm: fix loopback address support\n\nThe RDMA CM is intended to support the use of a loopback address\nwhen establishing a connection; however, the behavior of the CM\nwhen loopback addresses are used is confusing and does not always\nwork, depending on whether loopback was specified by the server,\nthe client, or both.\n\nThe defined behavior of rdma_bind_addr is to associate an RDMA\ndevice with an rdma_cm_id, as long as the user specified a non-\nzero address. (ie they weren\u0027t just trying to reserve a port)\nCurrently, if the loopback address is passed to rdam_bind_addr,\nno device is associated with the rdma_cm_id. Fix this.\n\nIf a loopback address is specified by the client as the destination\naddress for a connection, it will fail to establish a connection.\nThis is true even if the server is listing across all addresses or\non the loopback address itself. The issue is that the server tries\nto translate the IP address carried in the REQ message to a local\nnet_device address, which fails. The translation is not needed in\nthis case, since the REQ carries the actual HW address that should\nbe used.\n\nFinally, cleanup loopback support to be more transport neutral.\nReplace separate calls to get/set the sgid and dgid from the\ndevice address to a single call that behaves correctly depending\non the format of the device address. And support both IPv4 and\nIPv6 address formats.\n\nSigned-off-by: Sean Hefty \u003csean.hefty@intel.com\u003e\n\n[ Fixed RDS build by s/ib_addr_get/rdma_addr_get/ - Roland ]\n\nSigned-off-by: Roland Dreier \u003crolandd@cisco.com\u003e\n" }, { "commit": "335776bd696a6bf95134baf8ad95847371e4d5f6", "tree": "76393aa4683e02b87209981ae96ed44f9689a080", "parents": [ "40d866095df3bb70ded1813f4852cab445ef678b" ], "author": { "name": "Andy Grover", "email": "andy.grover@oracle.com", "time": "Fri Aug 21 12:28:34 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun Aug 23 19:13:12 2009 -0700" }, "message": "RDS: Track transports via an array, not a list\n\nNow that transports can be loaded in arbitrary order,\nit is important for rds_trans_get_preferred() to look\nfor them in a particular order, instead of walking the list\nuntil it finds a transport that works for a given address.\nNow, each transport registers for a specific transport slot,\nand these are ordered so that preferred transports come first,\nand then if they are not loaded, other transports are queried.\n\nSigned-off-by: Andy Grover \u003candy.grover@oracle.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "ed9e352a350ec85eb354046e0db6a86019620f53", "tree": "d198ec70a5b5d64199b65b6e341a32261ea5c76c", "parents": [ "404bb72a56e553febe1055f98347a7a3e3145759" ], "author": { "name": "Andy Grover", "email": "andy.grover@oracle.com", "time": "Fri Jul 17 13:13:35 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Jul 20 08:03:15 2009 -0700" }, "message": "RDS/IW: Remove dead code\n\nIn iWARP code, node_type will always be RNIC\n\nSigned-off-by: Andy Grover \u003candy.grover@oracle.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "404bb72a56e553febe1055f98347a7a3e3145759", "tree": "e3bfff575017d7eef19f04ced1335b2eef3515fb", "parents": [ "a870d62726721785c34fa73d852bd35e5d1b295b" ], "author": { "name": "Andy Grover", "email": "andy.grover@oracle.com", "time": "Fri Jul 17 13:13:34 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Jul 20 08:03:14 2009 -0700" }, "message": "RDS/IW: Remove page_shift variable from iwarp transport\n\nThe existing code treated page_shift as a variable, when in fact we\nalways want to have the fastreg page size be the same as the arch\u0027s\npage size -- and it is, so this doesn\u0027t need to be a variable.\n\nSigned-off-by: Andy Grover \u003candy.grover@oracle.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "5d57eeb52ae71a03c8e083a9b0a818a9b63ca440", "tree": "7f8eed714ccff8f7fab0f192bbbb65f3e76301b5", "parents": [ "05a178ecdc7396b78dfbb5d8bda65108b37b8672" ], "author": { "name": "Dan Carpenter", "email": "error27@gmail.com", "time": "Thu Apr 09 14:09:45 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Apr 09 17:21:22 2009 -0700" }, "message": "ERR_PTR() dereference in net/rds/iw.c\n\nrdma_create_id() returns ERR_PTR() not null.\n\nFound by smatch (http://repo.or.cz/w/smatch.git). Compile tested.\n\nregards,\ndan carpenter\n\nSigned-off-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nSigned-off-by: Andy Grover \u003candy.grover@oracle.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "745cbccac3fe8cead529a1b3358e1e86a1505bfa", "tree": "6c865b19881dbdd64556cc1827f6966d8a646a38", "parents": [ "f1cffcbfcc53b825da7d1d26244aabd8dccb24aa" ], "author": { "name": "Andy Grover", "email": "andy.grover@oracle.com", "time": "Wed Apr 01 08:20:19 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Apr 02 00:52:22 2009 -0700" }, "message": "RDS: Rewrite connection cleanup, fixing oops on rmmod\n\nThis fixes a bug where a connection was unexpectedly\nnot on *any* list while being destroyed. It also\ncleans up some code duplication and regularizes some\nfunction names.\n\n* Grab appropriate lock in conn_free() and explain in comment\n* Ensure via locking that a conn is never not on either\n a dev\u0027s list or the nodev list\n* Add rds_xx_remove_conn() to match rds_xx_add_conn()\n* Make rds_xx_add_conn() return void\n* Rename remove_{,nodev_}conns() to\n destroy_{,nodev_}conns() and unify their implementation\n in a helper function\n* Document lock ordering as nodev conn_lock before\n dev_conn_lock\n\nReported-by: Yosef Etigin \u003cyosefe@voltaire.com\u003e\nSigned-off-by: Andy Grover \u003candy.grover@oracle.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "fcd8b7c0ecf792dd824b2edcd63cb2c08563c340", "tree": "9ba10fe626cc9129f9138bc81b1fa61c74097e4f", "parents": [ "e6babe4cc4ce48577d743cc0de19a214f2527956" ], "author": { "name": "Andy Grover", "email": "andy.grover@oracle.com", "time": "Tue Feb 24 15:30:36 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Feb 26 23:39:33 2009 -0800" }, "message": "RDS: Add iWARP support\n\nSupport for iWARP NICs is implemented as a separate\nRDS transport from IB. The code, however, is very\nsimilar to IB (it was forked, basically.) so let\u0027s keep\nit in one changeset.\n\nThe reason for this duplicationis that despite its similarity\nto IB, there are a number of places where it has different\nsemantics. iwarp zcopy support is still under development,\nand giving it its own sandbox ensures that IB code isn\u0027t\ndisrupted while iwarp changes. Over time these transports\nwill re-converge.\n\nSigned-off-by: Andy Grover \u003candy.grover@oracle.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" } ] }