472cba82e2
Merge branch 'linux-have-mntent' into refs/top-bases/linux-zfs-branch
2010-08-02 14:17:21 -07:00
ec938f6a26
Merge commit 'refs/top-bases/linux-have-mntent' into linux-have-mntent
2010-08-02 14:17:18 -07:00
1afa38755a
Merge commit 'refs/top-bases/zfs-branch' into zfs-branch
2010-08-02 14:17:17 -07:00
3de149b962
Merge branch 'fix-branch' into refs/top-bases/zfs-branch
2010-08-02 14:17:16 -07:00
74fdd957d1
Merge commit 'refs/top-bases/fix-branch' into fix-branch
2010-08-02 14:12:56 -07:00
529d515858
Merge branch 'fix-stack-dbuf_hold_impl' into refs/top-bases/fix-branch
2010-08-02 14:12:55 -07:00
f271befe26
New TopGit dependency: fix-stack-dbuf_hold_impl
2010-08-02 14:12:52 -07:00
4d3fc57112
Reduce stack usage for recursive dbuf_hold_impl()
...
This commit preserves the recursive function dbuf_hold_impl() but moves
the local variables and function arguments to the heap to minimize
the stack frame size. Enough space is initially allocated on the
stack for 20 levels of recursion. This technique was based on commit
34229a2f2a
2010-08-02 14:12:31 -07:00
c7786edbf0
Initial commit for fix-stack-dbuf_hold_impl topic branch
2010-08-02 14:10:28 -07:00
db488a647c
Merge commit 'refs/top-bases/fix-branch' into fix-branch
2010-08-02 14:09:40 -07:00
2a9adcbffb
Merge branch 'fix-stack-dsl_scan_visitbp' into refs/top-bases/fix-branch
2010-08-02 14:09:39 -07:00
0c6f448b57
New TopGit dependency: fix-stack-dsl_scan_visitbp
2010-08-02 14:09:37 -07:00
410d8c4e15
Reduce dsl_scan_visitbp stack usage by moving blkptr_t to heap
...
Github issue 22 reported a stack overrun when the zfs module was
loaded, possibly related to the presence of existing zpools created
under zfs-fuse. The stack trace showed 9 levels of recursion between
dsl_scan_visitbp() and dsl_scan_recurse(). To reduce stack overhead in
that code path, this commit moves the 128 byte blkptr_t data strucutre
in dsl_scan_visitbp() to the heap.
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2010-08-02 14:09:15 -07:00
911d2e0df4
Initial commit for fix-stack-dsl_scan_visitbp topic branch
2010-08-02 14:08:36 -07:00
64df38a167
Merge commit 'refs/top-bases/fix-branch' into fix-branch
2010-08-02 14:06:33 -07:00
425b8742a5
Merge branch 'fix-stack-zio_done' into refs/top-bases/fix-branch
2010-08-02 14:06:32 -07:00
da40cc1454
New TopGit dependency: fix-stack-zio_done
2010-08-02 14:06:29 -07:00
d5658668e0
Reduce stack usage of zio_done
...
Eliminated local variables pointing to members of the zio struct.
Just refer to the struct members directly. This saved about 32 bytes per
call, but this function can be called recurisvely up to 19 levels deep,
so we potentially save up to 608 bytes.
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2010-08-02 14:05:49 -07:00
df8e5bf1ca
Initial commit for fix-stack-zio_done topic branch
2010-08-02 13:58:47 -07:00
f3d8ee7357
Merge branch 'fix-stack-vdev_cache_read' into refs/top-bases/fix-branch
2010-08-02 13:57:39 -07:00
eeea8d2f06
Merge commit 'refs/top-bases/fix-branch' into fix-branch
2010-08-02 13:57:39 -07:00
530190960a
New TopGit dependency: fix-stack-vdev_cache_read
2010-08-02 13:57:36 -07:00
48669030fe
Reduce stack in vdev_cache_read
...
Moving the vdev_cache_entry_t struct ve_search from the stack to
the heap saves ~100 bytes.
2010-08-02 13:57:15 -07:00
afe4a83c54
Merge branch 'linux-have-mlslabel' into refs/top-bases/linux-zfs-branch
2010-08-02 13:55:24 -07:00
6786aff344
Merge commit 'refs/top-bases/linux-have-mlslabel' into linux-have-mlslabel
2010-08-02 13:55:22 -07:00
d071e15a8d
Merge branch 'linux-spa-thread' into refs/top-bases/linux-zfs-branch
2010-08-02 13:55:17 -07:00
4824a276d8
Merge commit 'refs/top-bases/linux-spa-thread' into linux-spa-thread
2010-08-02 13:55:15 -07:00
e8b47b7c4e
Merge branch 'linux-topology' into refs/top-bases/linux-zfs-branch
2010-08-02 13:55:09 -07:00
511aac76cc
Merge commit 'refs/top-bases/linux-topology' into linux-topology
2010-08-02 13:55:07 -07:00
65369210be
Merge branch 'linux-sha2' into refs/top-bases/linux-zfs-branch
2010-08-02 13:55:01 -07:00
fc13234328
Merge commit 'refs/top-bases/linux-sha2' into linux-sha2
2010-08-02 13:54:59 -07:00
317bdbd316
Merge branch 'linux-user-util' into refs/top-bases/linux-zfs-branch
2010-08-02 13:54:53 -07:00
31098332ce
Merge commit 'refs/top-bases/linux-user-util' into linux-user-util
2010-08-02 13:54:51 -07:00
eea09e5428
Merge branch 'linux-events' into refs/top-bases/linux-zfs-branch
2010-08-02 13:54:45 -07:00
70e03678eb
Merge commit 'refs/top-bases/linux-events' into linux-events
2010-08-02 13:54:43 -07:00
1170c5fb66
Merge branch 'linux-kernel-module' into refs/top-bases/linux-zfs-branch
2010-08-02 13:54:38 -07:00
372ea3bb89
Merge commit 'refs/top-bases/linux-kernel-module' into linux-kernel-module
2010-08-02 13:54:36 -07:00
eb2785121c
Merge branch 'linux-kernel-device' into refs/top-bases/linux-zfs-branch
2010-08-02 13:54:30 -07:00
870b549f34
Merge commit 'refs/top-bases/linux-kernel-device' into linux-kernel-device
2010-08-02 13:54:27 -07:00
11f78903ce
Merge branch 'linux-have-idmap' into refs/top-bases/linux-zfs-branch
2010-08-02 13:54:22 -07:00
ec2908d41d
Merge commit 'refs/top-bases/linux-have-idmap' into linux-have-idmap
2010-08-02 13:54:20 -07:00
83210002b5
Merge branch 'linux-ztest' into refs/top-bases/linux-zfs-branch
2010-08-02 13:54:14 -07:00
640f5d9bdd
Merge commit 'refs/top-bases/linux-ztest' into linux-ztest
2010-08-02 13:54:12 -07:00
c09a76482a
Merge branch 'linux-unused' into refs/top-bases/linux-zfs-branch
2010-08-02 13:54:06 -07:00
322761f3bb
Merge commit 'refs/top-bases/linux-unused' into linux-unused
2010-08-02 13:54:03 -07:00
7d01d9e14a
Merge branch 'linux-libspl' into refs/top-bases/linux-zfs-branch
2010-08-02 13:53:57 -07:00
93011db8a0
Merge commit 'refs/top-bases/linux-libspl' into linux-libspl
2010-08-02 13:53:55 -07:00
28797e3c24
Merge branch 'linux-zpios' into refs/top-bases/linux-zfs-branch
2010-08-02 13:53:49 -07:00
ae9b59dc57
Merge commit 'refs/top-bases/linux-zpios' into linux-zpios
2010-08-02 13:53:47 -07:00
709f29d4b4
Merge branch 'linux-user-disk' into refs/top-bases/linux-zfs-branch
2010-08-02 13:53:41 -07:00
Brian Behlendorf
Ned Bass