31cc6992c5
Merge branch 'fix-stack-dsl_dir_open_spa' into refs/top-bases/fix-branch
2010-06-16 12:40:39 -07:00
0c524122bd
Add fix-stack-dsl_dir_open_spa topic branch
...
Reduce stack usage by 256 bytes by moving buf char array from
the stack to the heap.
2010-06-16 12:39:44 -07:00
2f30cc0188
Merge branch 'fix-stack-lzjb' into refs/top-bases/fix-branch
2010-06-14 16:45:33 -07:00
b8cc785fb6
Add fix-stack-lzjb topic branch
...
Reduce kernel stack usage by lzjb_compress() by moving uint16 array
off the stack and on to the heap. The exact performance implications
of this I have not measured but we absolutely need to keep stack
usage to a minimum. If/when this becomes and issue we optimize.
2010-06-14 16:45:01 -07:00
51322821f3
Merge branch 'fix-kstat-xuio' into refs/top-bases/fix-branch
2010-06-14 16:43:32 -07:00
f61a7ce9e1
Add fix-kstat-xuio topic branch
...
Move xiou stat structures from a header to the dmu.c source as is
done with all the other kstat interfaces. This information is local
to dmu.c registered the xuio kstat and should stay that way.
2010-06-14 16:43:01 -07:00
963518b20f
Merge branch 'fix-metaslab' into refs/top-bases/fix-branch
2010-06-14 16:40:45 -07:00
f3a61f709d
Add fix-metaslab topic branch
...
If your only going to allow one allocator to be used and it is defined
at compile time there is no point including the others in the build.
This patch could/should be refined for Linux to make the metaslab
configurable at run time. That might be a bit tricky however since
you would need to quiese all IO. Short of that making it configurable
as a module load option would be a reasonable compromise.
2010-06-14 16:40:26 -07:00
f3f44cbd31
Merge branch 'fix-current' into refs/top-bases/fix-branch
2010-06-14 16:39:27 -07:00
6cf7f7c9df
Add fix-current topic branch
...
In the linux kernel 'current' is defined to mean the current process
and can never be used as a local variable in a function. Simply
replace all usage of 'current' with 'curr' in this function.
2010-06-14 16:38:56 -07:00
bce1904fbb
Merge branch 'fix-taskq' into refs/top-bases/fix-branch
2010-06-14 16:21:59 -07:00
49ad53c46f
Update fix-taskq to never sleep at interrupt time
...
Updated fix to detect if we are in an interrupt and only sleep if it
is safe to do some. I guess it must be safe to sleep under Solaris
this must be handled in a sort interrupt handler there
2010-06-14 16:14:23 -07:00
89089d1e4b
Merge commit 'refs/top-bases/fix-stack' into fix-stack
...
Conflicts:
module/zfs/dmu_objset.c
module/zfs/spa_history.c
2010-05-28 13:54:08 -07:00
31630287ca
Merge branch 'fix-dbuf_dirty_record_t' into refs/top-bases/fix-branch
...
Conflicts:
lib/libzfs/libzfs_sendrecv.c
module/zfs/dmu_objset.c
module/zfs/dnode.c
module/zfs/dsl_dataset.c
module/zfs/spa_history.c
2010-05-28 13:51:29 -07:00
ab1a68b225
Merge commit 'refs/top-bases/fix-dbuf_dirty_record_t' into fix-dbuf_dirty_record_t
...
Conflicts:
module/zfs/dnode_sync.c
2010-05-28 13:46:45 -07:00
428870ff73
Update core ZFS code from build 121 to build 141.
2010-05-28 13:45:14 -07:00
157df8338c
Merge branch 'fix-dsl_pool_t' into refs/top-bases/fix-branch
2010-05-28 10:14:42 -07:00
9eec97e163
Revert fix-dsl_pool_t fixed upstream
2010-05-28 10:08:02 -07:00
396fb1e235
Merge branch 'fix-taskq' into refs/top-bases/fix-branch
2010-05-28 10:00:43 -07:00
11a9bfc7f8
Revert fix-taskq changes reevaluate after update.
2010-05-28 09:54:03 -07:00
146ded4db2
Merge branch 'fix-clock-wrap' into refs/top-bases/fix-branch
2010-05-27 17:02:13 -07:00
db069704ed
Revert fix-clock-wrap fixed upstream
...
This was more or less fixed upstream. Instead of directly accessing
lbolt they now use ddi_get_lbolt() which we can have do the right
thing is the SPL so we don't need to carry this patch.
2010-05-27 16:54:23 -07:00
655b4b2b1c
Merge commit 'refs/top-bases/fix-taskq' into fix-taskq
2010-04-29 10:41:39 -07:00
3e6811f827
Merge commit 'refs/top-bases/fix-stack' into fix-stack
2010-04-29 10:41:38 -07:00
dbda9cb8fc
Merge commit 'refs/top-bases/fix-dsl_pool_t' into fix-dsl_pool_t
2010-04-29 10:41:28 -07:00
86049947d8
Merge commit 'refs/top-bases/fix-dbuf_dirty_record_t' into fix-dbuf_dirty_record_t
2010-04-29 10:41:24 -07:00
13668b7879
Merge branch 'fix-clock-wrap' into refs/top-bases/fix-branch
2010-04-29 10:41:23 -07:00
f2ca1d7334
Merge commit 'refs/top-bases/fix-clock-wrap' into fix-clock-wrap
2010-04-29 10:41:22 -07:00
fa42225a3d
Add Solaris FMA style support
2010-04-29 10:37:15 -07:00
b58747a2e2
Merge branch 'fix-stack' into refs/top-bases/fix-branch
2009-12-18 14:31:21 -08:00
70ddc1393f
No inline to keep dmu_recv_stream() stack frame less than 1024 bytes.
...
Recent builds against 2.6.31 flagged dmu_recv_stream() as stack heavy.
As a quick simple way to resolve this I'm preventing the inlining of
certain functions which gcc will inline here because this is the only
place they are called. Futher analysis of this function should be
performed to futher reduce its stack usage.
2009-12-18 14:22:02 -08:00
e530326e8f
Merge commit 'refs/top-bases/fix-taskq' into fix-taskq
2009-11-15 16:26:48 -08:00
b57e406dd6
Merge commit 'refs/top-bases/fix-stack' into fix-stack
2009-11-15 16:26:47 -08:00
8d0c0b0782
Merge commit 'refs/top-bases/fix-dsl_pool_t' into fix-dsl_pool_t
2009-11-15 16:26:39 -08:00
dcd4d95764
Merge commit 'refs/top-bases/fix-dbuf_dirty_record_t' into fix-dbuf_dirty_record_t
2009-11-15 16:26:37 -08:00
00f3dfb5e9
Merge commit 'refs/top-bases/fix-clock-wrap' into fix-clock-wrap
2009-11-15 16:26:36 -08:00
e57bf40c98
Merge branch 'fix-clock-wrap' into refs/top-bases/fix-branch
2009-11-15 16:26:36 -08:00
0aa61e8427
Remove zvol.c when updating in update-zfs.sh Linux version available.
2009-11-15 16:20:01 -08:00
e20ba40c91
Merge commit 'refs/top-bases/fix-taskq' into fix-taskq
2009-08-18 12:10:02 -07:00
f8cca2b295
Merge commit 'refs/top-bases/fix-stack' into fix-stack
2009-08-18 12:09:57 -07:00
e7c05295ca
Merge commit 'refs/top-bases/fix-dsl_pool_t' into fix-dsl_pool_t
2009-08-18 12:09:26 -07:00
b330ab77df
Merge commit 'refs/top-bases/fix-dbuf_dirty_record_t' into fix-dbuf_dirty_record_t
2009-08-18 12:09:14 -07:00
d205b25a74
Merge branch 'fix-clock-wrap' into refs/top-bases/fix-branch
2009-08-18 12:09:10 -07:00
25ddaec292
Merge commit 'refs/top-bases/fix-clock-wrap' into fix-clock-wrap
2009-08-18 12:09:07 -07:00
45d1cae3b8
Rebase master to b121
2009-08-18 11:43:27 -07:00
653cd5153a
Merge branch 'fix-stack' into refs/top-bases/fix-branch
2009-07-29 21:27:10 -07:00
ee435f260c
Excessively large stack frames detected.
...
The 2.6.30 kernel build systems sets -Wframe-larger-than=2048 which causes
a warning to be generated when an individual stack frame exceeds 2048.
This caught the spa_history_log() and dmu_objset_snapshot() functions
which declared a data structure on the stack which contained a char
array of MAXPATHLEN. This in defined to be 4096 in the linux kernel
and I imagine it is quite large under Solaris as well. Regardless, the
offending data structures were moved to the heap to correctly keep the
stack depth to a minimum. We might consider setting this value even
lower to catch additional offenders because we are expecting deep stacks.
2009-07-29 21:18:48 -07:00
4539acb1cd
Merge commit 'refs/top-bases/fix-taskq' into fix-taskq
2009-07-06 13:13:25 -07:00
326bb586bd
Merge commit 'refs/top-bases/fix-stack' into fix-stack
2009-07-06 13:13:20 -07:00
eaba5df9af
Merge commit 'refs/top-bases/fix-dsl_pool_t' into fix-dsl_pool_t
2009-07-06 13:12:44 -07:00
5b629493e0
Merge commit 'refs/top-bases/fix-dbuf_dirty_record_t' into fix-dbuf_dirty_record_t
2009-07-06 13:12:34 -07:00
01c3cfc58f
Merge branch 'fix-clock-wrap' into refs/top-bases/fix-branch
...
Conflicts:
module/zfs/zil.c
2009-07-06 13:12:23 -07:00
3ada0935a3
Merge commit 'refs/top-bases/fix-clock-wrap' into fix-clock-wrap
2009-07-06 13:11:56 -07:00
9babb37438
Rebase master to b117
2009-07-02 15:44:48 -07:00
c8c4948d00
Merge branch 'fix-dnode-cons' into refs/top-bases/fix-branch
2009-03-19 15:29:33 -07:00
60d25f4b93
The patch resolves the extra call to dnode_cons() in dnode_create().
...
The extra call to the constructor was there to reinitialize the non-
trivial primatives in the dnode (lists, mutexs, condvars, avl tree, etc).
This was safe, although not exactly clean, on Solaris because none of
the primitives allocate memory. In the Linux port this is not true.
To keep stack usage to a minimum several of the primatives dynamically
allocate memory thus initializing them twice results in a memory leak.
This patch resolves this problem for Solaris and Linux by ensuring all
*_inits are called in the constructor, and all *_destroys are called
in the destructor. Additionally we ensure that all dnode objects are
properly deconstructed before being freed to the slab, and when the
objects are allocated from the slab all required data members are
explicity initialized to correct values.
2009-03-19 15:22:48 -07:00
cc032b6337
Merge branch 'fix-list' into refs/top-bases/fix-branch
2009-03-19 15:07:16 -07:00
9bbf8f1761
Resolve conflict with fix-dnode-cons
2009-03-19 15:02:05 -07:00
dbc3a5ec55
Merge commit 'refs/top-bases/fix-list' into fix-list
...
Conflicts:
module/zfs/arc.c
2009-02-18 14:29:48 -08:00
3ef12f42a2
Merge commit 'refs/top-bases/fix-taskq' into fix-taskq
2009-02-18 14:29:23 -08:00
7fe1b71533
Merge commit 'refs/top-bases/fix-stack' into fix-stack
2009-02-18 14:29:19 -08:00
d6e8154947
Merge commit 'refs/top-bases/fix-dsl_pool_t' into fix-dsl_pool_t
2009-02-18 14:28:30 -08:00
404fd8578f
Merge commit 'refs/top-bases/fix-dnode-cons' into fix-dnode-cons
2009-02-18 14:28:27 -08:00
d190a5b9bd
Merge commit 'refs/top-bases/fix-dbuf_dirty_record_t' into fix-dbuf_dirty_record_t
2009-02-18 14:28:23 -08:00
6fe19bd252
Merge branch 'fix-clock-wrap' into refs/top-bases/fix-branch
...
Conflicts:
lib/libzpool/kernel.c
module/zfs/arc.c
2009-02-18 14:28:15 -08:00
3ac1fca8dc
Merge commit 'refs/top-bases/fix-clock-wrap' into fix-clock-wrap
2009-02-18 14:27:31 -08:00
d164b20935
Rebase master to b108
2009-02-18 12:51:31 -08:00
31cddc8a0b
Merge branch 'fix-locks' into refs/top-bases/fix-branch
2009-01-15 16:30:25 -08:00
50186c2b57
All init and destroy initialized pulled in
2009-01-15 16:25:25 -08:00
7d4fe54632
txg_init/txg_fini cv_* initialized pulled in upstream in a slightly different way, drop these now redundant versions
2009-01-15 16:22:23 -08:00
625451acfc
Merge commit 'refs/top-bases/fix-list' into fix-list
2009-01-15 14:16:14 -08:00
b5409ba1e2
Merge commit 'refs/top-bases/fix-taskq' into fix-taskq
2009-01-15 14:16:12 -08:00
1d3ce40c2e
Merge commit 'refs/top-bases/fix-stack' into fix-stack
2009-01-15 14:16:09 -08:00
089836c3e4
Resolve conflict with removed cleaner type
2009-01-15 14:14:57 -08:00
a378243d07
Merge commit 'refs/top-bases/fix-dsl_pool_t' into fix-dsl_pool_t
2009-01-15 14:13:49 -08:00
216ce72418
Merge commit 'refs/top-bases/fix-dnode-cons' into fix-dnode-cons
2009-01-15 14:13:46 -08:00
2e35cc0802
Merge commit 'refs/top-bases/fix-dbuf_dirty_record_t' into fix-dbuf_dirty_record_t
2009-01-15 14:13:43 -08:00
551838a6c8
Resolve conflict with removed cleaner type
2009-01-15 14:13:39 -08:00
b633e4f669
Merge commit 'refs/top-bases/fix-clock-wrap' into fix-clock-wrap
2009-01-15 14:11:26 -08:00
fb5f0bc833
Rebase master to b105
2009-01-15 13:59:39 -08:00
e1632568f1
Merge branch 'fix-list' into refs/top-bases/fix-branch
2009-01-13 16:06:23 -08:00
be0b4029db
Initialize list links
2009-01-13 16:02:19 -08:00
43cd437415
Merge branch 'fix-list' into refs/top-bases/fix-branch
2009-01-13 15:33:59 -08:00
94944fab96
Fix proper list node initialization
2009-01-13 15:31:58 -08:00
2e9cd667d0
Merge branch 'fix-rwlocks' into refs/top-bases/fix-branch
2009-01-13 15:07:06 -08:00
fcd2296399
Additional rw_lock not being initialized cleaned in updated code
2009-01-13 15:05:02 -08:00
6c96fc31e9
Merge branch 'fix-list' into refs/top-bases/fix-branch
2009-01-13 15:02:10 -08:00
bec036636e
List cleanup and use of list_node_init initializer
2009-01-13 15:00:12 -08:00
c6f1eca44b
Merge branch 'fix-list' into refs/top-bases/fix-branch
2009-01-13 14:18:09 -08:00
2ea04834bf
Remove assertion for now
2009-01-13 14:16:11 -08:00
c383dbedfd
Merge commit 'refs/top-bases/fix-taskq' into fix-taskq
2008-12-11 11:27:00 -08:00
d50467b370
Merge commit 'refs/top-bases/fix-stack' into fix-stack
2008-12-11 11:26:54 -08:00
206ceddde8
Merge commit 'refs/top-bases/fix-rwlocks' into fix-rwlocks
2008-12-11 11:26:49 -08:00
f421307e1b
Merge commit 'refs/top-bases/fix-locks' into fix-locks
2008-12-11 11:26:25 -08:00
ad55539f56
Merge commit 'refs/top-bases/fix-dsl_pool_t' into fix-dsl_pool_t
2008-12-11 11:26:08 -08:00
fc3c415441
Merge commit 'refs/top-bases/fix-dnode-cons' into fix-dnode-cons
2008-12-11 11:26:02 -08:00
3f2453fea7
Merge commit 'refs/top-bases/fix-dbuf_dirty_record_t' into fix-dbuf_dirty_record_t
2008-12-11 11:25:56 -08:00
84e65c5c1e
Merge branch 'fix-clock-wrap' into refs/top-bases/fix-branch
2008-12-11 11:25:50 -08:00
d00b912ed9
Merge commit 'refs/top-bases/fix-clock-wrap' into fix-clock-wrap
2008-12-11 11:25:48 -08:00
172bb4bd5e
Move the world out of /zfs/ and seperate out module build tree
2008-12-11 11:08:09 -08:00
Brian Behlendorf