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20896 Commits

Author SHA1 Message Date
Brian Behlendorf 5ce3b77ef8 Remove /zvol/ path component for zvol devices 
As part of commit f162433deb the /zvol/
path component was added for zvol devices.  This ensured all zvol
devices would be created by udev in /dev/zvol/<pool>/<dataset>, as
opposed to the previous /dev/<pool>/<dataset> path.  Logically, it
was nice to organize them in a directory much like Solaris does.

However, while initial testing showed this to work fine with modern
kernels it does not appear to be supported under RHEL5.  The extra
path component triggers a NULL deref in create_dir().  Anyway, to
avoid having different zvol path names based on your kernel version
its more consistent simply to revert to the original naming convention.
If you really want the zvol component you can always add custom
udev rules to do exactly this.

We can revisiting this change again once we are willing to drop
support for RHEL5 and similar older distros.
 2010-08-09 16:42:42 -07:00
Brian Behlendorf 3d78dbe4b6 Merge branch 'linux-kernel-mem' into refs/top-bases/linux-zfs-branch 2010-08-06 14:02:10 -07:00
Brian Behlendorf c10118d23e Reapply changes to correct TopGit merge 
See commit 992e89df07
 2010-08-06 13:56:23 -07:00
Brian Behlendorf 979273cab1 Merge branch 'linux-kernel-mem' into refs/top-bases/linux-zfs-branch 
Conflicts:

	module/zfs/zfs_ioctl.c
 2010-08-06 13:37:03 -07:00
Brian Behlendorf 992e89df07 Revert changes to correct TopGit merge 
I've noticed the TopGit linux-zfs-branch has some linux-kernel-mem
changes which were incorrectly merged.  To fix the issue I'm
reverting the changes in the linux-kernel-mem topic branch, then
remerging the revert, and finally reapplying and merging the
change correctly.
 2010-08-06 13:27:32 -07:00
Brian Behlendorf 7c857dcaf4 Merge branch 'linux-libspl' into refs/top-bases/linux-zfs-branch 2010-08-06 11:17:46 -07:00
Brian Behlendorf 615e289a57 Revert "Remove declarations in VERIFY3_IMPL to save stack" 
This reverts commit 421d95b3ea.

Ricardo correctly pointed out that there is more going on here than
typecasting.  By removing the locals we are actually causing LEFT and
RIGHT to be evaluated twice which can potentially lead to some
strange side effects as:

1) VERIFY3*() causing a panic but in the panic message the values
look correct such that the assertion shouldn't fail, or:

2) if LEFT or RIGHT are expressions with side-effects (e.g. a call
to a function which changes some state), then when we panic and
examine the crash dump, it may lead to an unexpected state because
we are not expecting certain things to change during the panic,
after the expressions inside VERIFY3*(...) have been evaluated.

3) Also, it may lead to double-panics or deadlocks during panics,
like for example, if the expressions inside VERIFY3*(...) only expect
to be called once (e.g. because they acquire a mutex).
 2010-08-06 11:08:24 -07:00
Brian Behlendorf 0fd353341a Revert "remove compiler warning on 32-bit systems" 
This reverts commit 80819cc01e.
 2010-08-06 11:08:11 -07:00
Brian Behlendorf a0e4ba0b36 Merge branch 'linux-have-mlslabel' into refs/top-bases/linux-zfs-branch 2010-08-06 10:55:48 -07:00
Brian Behlendorf 6bf8e59f4f Merge commit 'refs/top-bases/linux-have-mlslabel' into linux-have-mlslabel 2010-08-06 10:55:46 -07:00
Brian Behlendorf 7c0e4cf7fe Merge branch 'linux-spa-thread' into refs/top-bases/linux-zfs-branch 2010-08-06 10:55:38 -07:00
Brian Behlendorf 1c46ee7dc1 Merge commit 'refs/top-bases/linux-spa-thread' into linux-spa-thread 2010-08-06 10:55:36 -07:00
Brian Behlendorf a5895f71e6 Merge branch 'linux-topology' into refs/top-bases/linux-zfs-branch 2010-08-06 10:55:28 -07:00
Brian Behlendorf 637b5e5c7c Merge commit 'refs/top-bases/linux-topology' into linux-topology 2010-08-06 10:55:26 -07:00
Brian Behlendorf b677319cc3 Merge branch 'linux-sha2' into refs/top-bases/linux-zfs-branch 2010-08-06 10:55:19 -07:00
Brian Behlendorf b03dc3b357 Merge commit 'refs/top-bases/linux-sha2' into linux-sha2 2010-08-06 10:55:16 -07:00
Brian Behlendorf 2a5f49988c Merge branch 'linux-user-util' into refs/top-bases/linux-zfs-branch 2010-08-06 10:55:08 -07:00
Brian Behlendorf 948b10b462 Merge commit 'refs/top-bases/linux-user-util' into linux-user-util 2010-08-06 10:55:06 -07:00
Brian Behlendorf 711a5d60a5 Merge branch 'linux-events' into refs/top-bases/linux-zfs-branch 2010-08-06 10:54:58 -07:00
Brian Behlendorf a83fa51e54 Merge commit 'refs/top-bases/linux-events' into linux-events 2010-08-06 10:54:56 -07:00
Brian Behlendorf eeecef2c7b Merge branch 'linux-kernel-module' into refs/top-bases/linux-zfs-branch 2010-08-06 10:54:49 -07:00
Brian Behlendorf bb6043ec12 Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module 2010-08-06 10:54:46 -07:00
Brian Behlendorf 2209c58281 Merge branch 'linux-kernel-device' into refs/top-bases/linux-zfs-branch 2010-08-06 10:54:37 -07:00
Brian Behlendorf b1917e6208 Merge commit 'refs/top-bases/linux-kernel-device' into linux-kernel-device 2010-08-06 10:54:34 -07:00
Brian Behlendorf f18af24801 Merge branch 'linux-have-idmap' into refs/top-bases/linux-zfs-branch 2010-08-06 10:54:26 -07:00
Brian Behlendorf c412136664 Merge commit 'refs/top-bases/linux-have-idmap' into linux-have-idmap 2010-08-06 10:54:23 -07:00
Brian Behlendorf a2da24dbe3 Merge branch 'linux-ztest' into refs/top-bases/linux-zfs-branch 2010-08-06 10:54:16 -07:00
Brian Behlendorf 00ef1da191 Merge commit 'refs/top-bases/linux-ztest' into linux-ztest 2010-08-06 10:54:13 -07:00
Brian Behlendorf e985124efe Merge branch 'linux-unused' into refs/top-bases/linux-zfs-branch 2010-08-06 10:54:05 -07:00
Brian Behlendorf f70896946c Merge commit 'refs/top-bases/linux-unused' into linux-unused 2010-08-06 10:54:02 -07:00
Brian Behlendorf 27432bb045 Merge branch 'linux-libspl' into refs/top-bases/linux-zfs-branch 2010-08-06 10:53:55 -07:00
Brian Behlendorf 1d610821b3 Merge commit 'refs/top-bases/linux-libspl' into linux-libspl 2010-08-06 10:53:53 -07:00
Brian Behlendorf dc236f1d4d Merge branch 'linux-zpios' into refs/top-bases/linux-zfs-branch 2010-08-06 10:53:43 -07:00
Brian Behlendorf c240da97b3 Merge commit 'refs/top-bases/linux-zpios' into linux-zpios 2010-08-06 10:53:41 -07:00
Brian Behlendorf 0dc1414e51 Merge branch 'linux-user-disk' into refs/top-bases/linux-zfs-branch 2010-08-06 10:53:33 -07:00
Brian Behlendorf fff1bace2b Merge commit 'refs/top-bases/linux-user-disk' into linux-user-disk 2010-08-06 10:53:31 -07:00
Brian Behlendorf 5e146eeed0 Merge branch 'linux-symbol-collisions' into refs/top-bases/linux-zfs-branch 2010-08-06 10:53:22 -07:00
Brian Behlendorf c7a7329202 Merge commit 'refs/top-bases/linux-symbol-collisions' into linux-symbol-collisions 2010-08-06 10:53:20 -07:00
Brian Behlendorf 2d73de64aa Merge branch 'linux-kernel-mem' into refs/top-bases/linux-zfs-branch 2010-08-06 10:53:12 -07:00
Brian Behlendorf 743e2cde8f Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem 2010-08-06 10:53:08 -07:00
Brian Behlendorf 366d749b22 Merge branch 'linux-kernel-disk' into refs/top-bases/linux-zfs-branch 2010-08-06 10:53:00 -07:00
Brian Behlendorf 7e693479b0 Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk 2010-08-06 10:52:58 -07:00
Brian Behlendorf aeb5b16642 Merge branch 'linux-have-spl-debug' into refs/top-bases/linux-zfs-branch 2010-08-06 10:52:49 -07:00
Brian Behlendorf ef0d3c2130 Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug 2010-08-06 10:52:46 -07:00
Brian Behlendorf f7017594c4 Merge branch 'linux-have-mntent' into refs/top-bases/linux-zfs-branch 2010-08-06 10:52:39 -07:00
Brian Behlendorf e39f83ccf5 Merge commit 'refs/top-bases/linux-have-mntent' into linux-have-mntent 2010-08-06 10:52:36 -07:00
Brian Behlendorf 9e3e35dc3f Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2010-08-06 10:52:35 -07:00
Brian Behlendorf 8f8d2b66aa Merge branch 'fix-branch' into refs/top-bases/zfs-branch 2010-08-06 10:52:34 -07:00
Brian Behlendorf 86b29c0b9c Merge commit 'refs/top-bases/fix-branch' into fix-branch 2010-08-06 10:47:03 -07:00
Brian Behlendorf 2e982255da Merge branch 'fix-zfs_ioc_objset_stats' into refs/top-bases/fix-branch 2010-08-06 10:47:02 -07:00