Commit Graph

59 Commits

Author SHA1 Message Date
Brian Behlendorf 0ebcbe2e74 Revert unneeded ztest_resume() prototype changes to match upstream. 2009-08-04 14:29:50 -07:00
Ricardo M. Correia c0ce3b40f2 Reimplement user kthreads based on pthread thread specific data.
This resolves previous scalabily concerns about the cost of calling
curthread which previously required a list walk.  The kthread address
is now tracked as thread specific data which can be quickly returned.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2009-08-04 13:55:15 -07:00
Ricardo M. Correia 51760e3c7e Change VERIFY() into VERIFY3U() when creating threads in ztest, so that we can see the return code when it fails.
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2009-07-24 11:00:23 -07:00
Brian Behlendorf a13cdecdd2 Remove debug printf 2009-07-14 16:35:13 -07:00
Brian Behlendorf 864e44e7e0 Provide correct kthread API semantics using pthreads.
The intent here is to fully remove the previous Solaris thread
implementation so we don't need to simulate both Solaris kernel
and user space thread APIs.  The few user space consumers of the
thread API have been updated to use the kthread API.  In order
to support this we needed to more fully support the kthread API
and that means not doing crazy things like casting a thread id
to a pointer and using that as was done before.  This first
implementation is not effecient but it does provide all the
corrent semantics.  If/when performance becomes and issue we
can and should just natively adopt pthreads which is portable.

Let me finish by saying I'm not proud of any of this and I would
love to see it improved.  However, this slow implementation does
at least provide all the correct kthread API semantics whereas
the previous method of casting the thread ID to a pointer was
dodgy at best.
2009-07-14 14:16:26 -07:00
Brian Behlendorf 57ae3b59e9 Merge commit 'refs/top-bases/feature-pthreads' into feature-pthreads 2009-07-08 15:00:39 -07:00
Brian Behlendorf 2caba8e240 Add new DMU_READ_PREFETCH flag to dmu_read(). 2009-07-08 14:51:55 -07:00
Brian Behlendorf 1ab1b8502b Stop the kthread/thread/pthread mixing and matching insanity. Update all
code to only use the kthread API regardless of if it is compiled in the
kernel or user space.  The kthread API will be layered on top of pthreads
as best as possible in zfs_context, this is non optimal but much clearer.
2009-07-08 14:47:23 -07:00
Brian Behlendorf 3a8e684d73 Additional lock calls were added to ztest and they must be updated
to use the pthread's API in favour of Solaris threads.
2009-07-06 15:31:54 -07:00
Brian Behlendorf cd098f87c8 Merge commit 'refs/top-bases/feature-pthreads' into feature-pthreads
Conflicts:

	cmd/ztest/ztest.c
2009-07-06 13:16:29 -07:00
Brian Behlendorf 8795d8f034 Merge commit 'refs/top-bases/feature-commit-cb' into feature-commit-cb 2009-07-06 13:15:43 -07:00
Brian Behlendorf 9babb37438 Rebase master to b117 2009-07-02 15:44:48 -07:00
Brian Behlendorf 13814fe220 Merge commit 'refs/top-bases/feature-pthreads' into feature-pthreads 2009-03-20 09:29:16 -07:00
Brian Behlendorf 99da5f93e8 Fix uninitialized variable error in ztest_dmu_commit_callbacks() 2009-03-20 09:20:49 -07:00
Brian Behlendorf 63781842e3 Update mutex_lock to pthread_mutex_lock for zcl->zcl_callback_locks. 2009-03-19 21:21:35 -07:00
Brian Behlendorf 64684cadfa Merge commit 'refs/top-bases/feature-pthreads' into feature-pthreads 2009-03-19 21:19:28 -07:00
Brian Behlendorf fed604c844 Add extra () requested by gcc 2009-03-19 21:18:54 -07:00
Brian Behlendorf 54b5b41a58 Add 'feature-pthreads' branch to features branch. 2009-03-19 20:49:52 -07:00
Brian Behlendorf 29703a5b4e Add 'feature-commit-cb' branch for DMU commit callbacks. 2009-03-19 20:30:14 -07:00
Brian Behlendorf d164b20935 Rebase master to b108 2009-02-18 12:51:31 -08:00
Brian Behlendorf c65e71073f Refresh type in topgit git://* reference 2009-01-26 21:58:32 -08:00
Brian Behlendorf 4710ede86a Add GIT to master 2009-01-20 15:43:44 -08:00
Brian Behlendorf fb5f0bc833 Rebase master to b105 2009-01-15 13:59:39 -08:00
Brian Behlendorf 42bcb36c89 Add unicode library 2009-01-05 12:03:23 -08:00
Brian Behlendorf 36b849fa51 Remove zdump, it's an unrelateds command which I added simply due to the z* command convention 2009-01-05 11:10:13 -08:00
Brian Behlendorf 810db7e0a2 Remove zcommon reference merged in to zpool 2008-12-12 13:41:20 -08:00
Brian Behlendorf 6b2c60acca Moving lib/libspl to linux-libspl branch 2008-12-11 15:38:59 -08:00
Brian Behlendorf a4076c7544 Script updates 2008-12-11 14:21:14 -08:00
Brian Behlendorf c4911ece24 Move library files to lib 2008-12-11 14:16:55 -08:00
Brian Behlendorf b453b61272 Fix libspl move to the wrong place 2008-12-11 11:22:02 -08:00
Brian Behlendorf 4b7ee081ce Fix typo 2008-12-11 11:16:38 -08:00
Brian Behlendorf 77755a5771 Add a few missing files 2008-12-11 11:14:49 -08:00
Brian Behlendorf 172bb4bd5e Move the world out of /zfs/ and seperate out module build tree 2008-12-11 11:08:09 -08:00
Brian Behlendorf 9e8b1e836c Remove libumem, we will try and remove this dependency entirely. If we can't then the best move will simply be to use the official library, or build it as a convenience library 2008-12-10 12:43:20 -08:00
Brian Behlendorf 5e97ed8493 Move vmem* to libumem 2008-12-09 14:14:00 -08:00
Brian Behlendorf 48343be6a3 Temporarily move taskq+util to libzpool until that directory is broken in to lib+module 2008-12-09 13:32:01 -08:00
Brian Behlendorf 2f40ac4d9e Minor tweak to update script 2008-12-08 16:38:46 -08:00
Brian Behlendorf 2b67f51fb6 Attempt move of kernel.c with topgit 2008-12-08 16:20:25 -08:00
Brian Behlendorf 96072c88e2 Add userspace zfs_context file 2008-12-03 15:43:56 -08:00
Brian Behlendorf b128c09fbe Rebase to OpenSolaris b103, in the process we are removing any code which did not originate from the OpenSolaris source. These changes will be reintroduced in topic branches for easier tracking 2008-12-03 12:09:06 -08:00
Brian Behlendorf b6097ae55a Remove stray stub kernel files which should be brought in my linux-kernel-module patch 2008-12-02 08:47:21 -08:00
Brian Behlendorf 7ebbc0c799 Finish removing all non-upstream bits from master 2008-12-01 16:15:29 -08:00
Brian Behlendorf ef76e2f5ea Removed build system from master branch, will relocate to linux-zfs-branch 2008-12-01 15:41:33 -08:00
Brian Behlendorf 42baae9615 Removed build system from master branch, will relocate to linux-zfs-branch 2008-12-01 15:38:41 -08:00
Brian Behlendorf fe441a9050 Relocate COPYING+COPYRIGHT, remove README cruft 2008-12-01 15:34:53 -08:00
Brian Behlendorf ef2e1711d2 Add CDDL license file 2008-12-01 14:49:34 -08:00
Brian Behlendorf 100eb88b46 Update zpios for trivial workload 2008-11-26 15:48:14 -08:00
Brian Behlendorf 62b749c8c8 Working version of M4 macro config 2008-11-26 15:32:39 -08:00
Brian Behlendorf f0e648ca02 Make everything a M4 macro, it's just cleaner that way 2008-11-26 14:29:45 -08:00
Brian Behlendorf e833fd4a5c Additional buidl system cleanup. Starting to move all
of the kernel specific build info in to config/kernel,
likewise and user specific build flags should go in
config/user.  This seems like a reasonable way to go.
2008-11-26 14:06:23 -08:00