5b1f2041e5
Silence 3 additional large kmem warnings
...
The following are 3 cases where move than 2 pages are allocated
with a kmem_alloc()... but not a lot more. For now we just disable
the warning with KM_NODEBUG and this can be revisted latter to
see if it's worth shrinking the allocation or perhaps moving it
to a slab.
2010-06-28 10:23:42 -07:00
d6ea5e8cef
Additional ZVOL cleanup in zvol_set_volsize()
...
The following cleanup was missed in the first pass when the ZVOL
implementation was updated. An extra instance of a zvol_state_t
was removed from the stack and the error handling was simplified.
2010-06-28 10:21:24 -07:00
a2e73b7516
Allow joinable threads
...
There was previous discussion of a race with joinable threads but to
be honest I can neither exactly remember the race, or recrease the
issue. I believe it may have had to do with pthread_create() returning
without having set kt->tid since this was done in the created thread.
If that was the race then I've 'fixed' it by ensuring the thread id
is set in the thread AND as the first pthread_create() argument. Why
this wasn't done originally I'm not sure, with luck Ricardo remembers.
Additionally, explicitly set a PAGESIZE guard frame at the end of the
stack to aid in detecting stack overflow. And add some conditional
logic to set STACK_SIZE correctly for Solaris.
2010-06-28 10:15:29 -07:00
6914386b85
Never sleep under taskq_dispatch()
...
There are cases where under Linux it is not safe to sleep in
taskq_dispatch(). Rather than adding Linux specific code to
detect these cases I opted to keep it simple and just never
allow a sleep here. The impact of this should be minimal.
2010-06-28 10:11:12 -07:00
0c11631b02
Fix for fix-stack-dmu_objset_snapshot should be 'sn' not '&sn'
...
I missed a instanse of removing the & operator when reducing the
stack usage in this function. This unfortunately doesn't cause
a compile warning but it is does cause ztest failures. Anyway,
update the topic branch to correct this mistake.
2010-06-28 10:06:29 -07:00
e780aad257
Merge branch 'linux-debug-zerocopy' into refs/top-bases/linux-zfs-branch
2010-06-21 22:01:57 -07:00
06376e3a0e
Revert linux-debug-zerocopy real ZC support added
2010-06-21 21:39:06 -07:00
79bd363c46
Merge branch 'linux-spa-thread' into refs/top-bases/linux-zfs-branch
2010-06-16 14:49:50 -07:00
6759fc28bd
Merge commit 'refs/top-bases/linux-spa-thread' into linux-spa-thread
2010-06-16 14:49:48 -07:00
f7b27e6f38
Merge branch 'linux-topology' into refs/top-bases/linux-zfs-branch
2010-06-16 14:45:28 -07:00
5f9e681ed5
Merge commit 'refs/top-bases/linux-topology' into linux-topology
2010-06-16 14:45:25 -07:00
9930154cb1
Merge branch 'linux-sha2' into refs/top-bases/linux-zfs-branch
2010-06-16 14:45:20 -07:00
eb8180eff5
Merge commit 'refs/top-bases/linux-sha2' into linux-sha2
2010-06-16 14:45:18 -07:00
8071102c13
Merge branch 'linux-user-util' into refs/top-bases/linux-zfs-branch
2010-06-16 14:45:12 -07:00
57109ced6c
Merge commit 'refs/top-bases/linux-user-util' into linux-user-util
2010-06-16 14:45:10 -07:00
b354563ed6
Merge branch 'linux-debug-zerocopy' into refs/top-bases/linux-zfs-branch
2010-06-16 14:45:05 -07:00
53e9660c56
Merge commit 'refs/top-bases/linux-debug-zerocopy' into linux-debug-zerocopy
2010-06-16 14:45:03 -07:00
5cac48ae66
Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module
2010-06-16 14:45:02 -07:00
35ecd5a496
Merge branch 'linux-events' into refs/top-bases/linux-zfs-branch
2010-06-16 14:44:52 -07:00
5a46abc9a0
Merge commit 'refs/top-bases/linux-events' into linux-events
2010-06-16 14:44:50 -07:00
f254c7982b
Merge branch 'linux-kernel-device' into refs/top-bases/linux-zfs-branch
2010-06-16 14:44:45 -07:00
18ead3a526
Merge commit 'refs/top-bases/linux-kernel-device' into linux-kernel-device
2010-06-16 14:44:43 -07:00
502ec26405
Merge branch 'linux-have-idmap' into refs/top-bases/linux-zfs-branch
2010-06-16 14:44:37 -07:00
b5e1e3ade4
Merge commit 'refs/top-bases/linux-have-idmap' into linux-have-idmap
2010-06-16 14:44:35 -07:00
58dcc97a9a
Merge branch 'linux-ztest' into refs/top-bases/linux-zfs-branch
2010-06-16 14:44:30 -07:00
a90a714a54
Merge commit 'refs/top-bases/linux-ztest' into linux-ztest
2010-06-16 14:44:28 -07:00
9c0e5c2031
Merge branch 'linux-unused' into refs/top-bases/linux-zfs-branch
2010-06-16 14:44:23 -07:00
e1e1910155
Merge commit 'refs/top-bases/linux-unused' into linux-unused
2010-06-16 14:44:21 -07:00
6b4c942750
Merge branch 'linux-libspl' into refs/top-bases/linux-zfs-branch
2010-06-16 14:44:15 -07:00
c153a79adc
Merge commit 'refs/top-bases/linux-libspl' into linux-libspl
2010-06-16 14:44:13 -07:00
098a212ea3
Merge branch 'linux-zpios' into refs/top-bases/linux-zfs-branch
2010-06-16 14:44:07 -07:00
67c6255292
Merge commit 'refs/top-bases/linux-zpios' into linux-zpios
2010-06-16 14:44:05 -07:00
fc3b5bf493
Merge branch 'linux-user-disk' into refs/top-bases/linux-zfs-branch
2010-06-16 14:44:00 -07:00
3f67a34204
Merge commit 'refs/top-bases/linux-user-disk' into linux-user-disk
2010-06-16 14:43:58 -07:00
b5a9282fd8
Merge branch 'linux-symbol-collisions' into refs/top-bases/linux-zfs-branch
2010-06-16 14:43:52 -07:00
68f12c3c0d
Merge commit 'refs/top-bases/linux-symbol-collisions' into linux-symbol-collisions
2010-06-16 14:43:50 -07:00
fff91ade60
Merge branch 'linux-kernel-mem' into refs/top-bases/linux-zfs-branch
2010-06-16 14:43:45 -07:00
76ad38b271
Merge commit 'refs/top-bases/linux-kernel-mem' into linux-kernel-mem
2010-06-16 14:43:43 -07:00
4c3864ba2b
Merge branch 'linux-kernel-disk' into refs/top-bases/linux-zfs-branch
2010-06-16 14:43:37 -07:00
4aba89bb16
Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk
2010-06-16 14:43:35 -07:00
0c051a50fe
Merge branch 'linux-have-spl-debug' into refs/top-bases/linux-zfs-branch
2010-06-16 14:43:29 -07:00
4af4558675
Merge commit 'refs/top-bases/linux-have-spl-debug' into linux-have-spl-debug
2010-06-16 14:43:26 -07:00
8645a8e901
Merge branch 'linux-have-mntent' into refs/top-bases/linux-zfs-branch
2010-06-16 14:43:21 -07:00
ca3849d1ce
Merge commit 'refs/top-bases/linux-have-mntent' into linux-have-mntent
2010-06-16 14:43:18 -07:00
2f457b7bd0
Merge commit 'refs/top-bases/zfs-branch' into zfs-branch
2010-06-16 14:43:17 -07:00
8de2671680
Merge branch 'fix-branch' into refs/top-bases/zfs-branch
2010-06-16 14:43:17 -07:00
a0c72bab76
Merge commit 'refs/top-bases/fix-branch' into fix-branch
2010-06-16 14:39:41 -07:00
6504afae4a
Merge branch 'fix-stack-dmu_objset_snapshot' into refs/top-bases/fix-branch
2010-06-16 14:39:41 -07:00
bf02bcb6ee
New TopGit dependency: fix-stack-dmu_objset_snapshot
2010-06-16 14:39:39 -07:00
e163b08ba3
Add fix-stack-dmu_objset_snapshot topic branch
...
Reduce stack usage by 276 bytes by moving the snaparg struct from the
stack to the heap. We have limited stack space we must not waste.
2010-06-16 14:39:06 -07:00
Brian Behlendorf