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5b63b3eb6f
mirror_zfs/module/zfs
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Brian Behlendorf 5b63b3eb6f Use cv_timedwait_interruptible in arc 
The issue is that cv_timedwait() sleeps uninterruptibly to block signals
and avoid waking up early.  Under Linux this counts against the load
average keeping it artificially high.  This change allows the arc to
sleep interruptibly which mean it may be woken up early due to a signal.

Normally this means some extra care must be taken to handle a potential
signal.  But for the arcs usage of cv_timedwait() there is no harm in
waking up before the timeout expires so no extra handling is required.
2010-12-14 10:06:44 -08:00
..
arc.c Use cv_timedwait_interruptible in arc 2010-12-14 10:06:44 -08:00
bplist.c Fix gcc missing parenthesis warnings 2010-08-31 08:38:35 -07:00
bpobj.c Update to onnv_147 2010-08-26 14:24:34 -07:00
dbuf.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
ddt_zap.c Update core ZFS code from build 121 to build 141. 2010-05-28 13:45:14 -07:00
ddt.c Add linux kernel memory support 2010-08-31 13:41:57 -07:00
dmu_diff.c Update to onnv_147 2010-08-26 14:24:34 -07:00
dmu_object.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
dmu_objset.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
dmu_send.c Add linux kernel memory support 2010-08-31 13:41:57 -07:00
dmu_traverse.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
dmu_tx.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
dmu_zfetch.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
dmu.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
dnode_sync.c Fix dbuf eviction assertion 2010-08-31 08:38:45 -07:00
dnode.c Quiet down very frequent large allocation warning in ZFS. 2010-09-17 16:24:15 -07:00
dsl_dataset.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
dsl_deadlist.c Update core ZFS code from build 121 to build 141. 2010-05-28 13:45:14 -07:00
dsl_deleg.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
dsl_dir.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
dsl_pool.c Fix gcc missing parenthesis warnings 2010-08-31 08:38:35 -07:00
dsl_prop.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
dsl_scan.c Suppress large kmem_alloc() warning. 2010-10-12 14:54:59 -07:00
dsl_synctask.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
fm.c Fix missing 'zpool events' 2010-10-12 14:55:03 -07:00
gzip.c Fix zmod.h usage in userspace 2010-08-31 08:38:46 -07:00
lzjb.c Fix stack lzjb 2010-08-31 08:38:49 -07:00
Makefile.in Support custom build directories and move includes 2010-09-08 12:38:56 -07:00
metaslab.c Fix metaslab 2010-08-31 08:38:45 -07:00
refcount.c Fix gcc uninitialized variable warnings 2010-08-31 08:38:43 -07:00
rrwlock.c Enable rrwlock.c compilation 2010-12-07 16:05:25 -08:00
sa.c Add linux user disk support 2010-08-31 13:42:00 -07:00
sha256.c Add linux sha2 support 2010-08-31 13:41:59 -07:00
spa_boot.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
spa_config.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
spa_errlog.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
spa_history.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
spa_misc.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
spa.c Increate zio write interrupt thread count. 2010-11-08 14:03:35 -08:00
space_map.c Update core ZFS code from build 121 to build 141. 2010-05-28 13:45:14 -07:00
txg.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
uberblock.c Update core ZFS code from build 121 to build 141. 2010-05-28 13:45:14 -07:00
unique.c Fix gcc ident pragma warnings 2010-08-27 15:34:02 -07:00
vdev_cache.c Fix stack vdev_cache_read() 2010-08-31 08:38:49 -07:00
vdev_disk.c Fix for access beyond end of device error 2010-11-10 21:29:07 -08:00
vdev_file.c Fix gcc uninitialized variable warnings 2010-08-31 08:38:43 -07:00
vdev_label.c Fix gcc uninitialized variable warnings 2010-08-31 08:38:43 -07:00
vdev_mirror.c Fix gcc c90 compliance warnings 2010-08-27 15:28:32 -07:00
vdev_missing.c Update core ZFS code from build 121 to build 141. 2010-05-28 13:45:14 -07:00
vdev_queue.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
vdev_raidz.c Fix variables named current 2010-08-31 08:38:44 -07:00
vdev_root.c Fix gcc c90 compliance warnings 2010-08-27 15:28:32 -07:00
vdev.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
zap_leaf.c Fix gcc uninitialized variable warnings 2010-08-31 08:38:43 -07:00
zap_micro.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
zap.c Fix rw_init() usage 2010-08-31 08:38:46 -07:00
zfs_acl.c Add linux kernel disk support 2010-08-31 13:41:57 -07:00
zfs_byteswap.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
zfs_ctldir.c Add linux kernel disk support 2010-08-31 13:41:57 -07:00
zfs_debug.c Update core ZFS code from build 121 to build 141. 2010-05-28 13:45:14 -07:00
zfs_dir.c Add linux kernel disk support 2010-08-31 13:41:57 -07:00
zfs_fm.c Initial zio delay timing 2010-10-12 14:55:02 -07:00
zfs_fuid.c Add linux kernel disk support 2010-08-31 13:41:57 -07:00
zfs_ioctl.c Remove inconsistent use of EOPNOTSUPP 2010-11-10 13:26:56 -08:00
zfs_log.c Add linux kernel disk support 2010-08-31 13:41:57 -07:00
zfs_onexit.c Add linux kernel device support 2010-08-31 13:41:50 -07:00
zfs_replay.c Add linux kernel disk support 2010-08-31 13:41:57 -07:00
zfs_rlock.c Fix gcc uninitialized variable warnings 2010-08-31 08:38:43 -07:00
zfs_sa.c Add linux user disk support 2010-08-31 13:42:00 -07:00
zfs_vfsops.c Register the space accounting callback even when we don't have the ZPL. 2010-10-04 11:34:39 -07:00
zfs_vnops.c Add linux kernel disk support 2010-08-31 13:41:57 -07:00
zfs_znode.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
zil.c Add linux kernel memory support 2010-08-31 13:41:57 -07:00
zio_checksum.c Update core ZFS code from build 121 to build 141. 2010-05-28 13:45:14 -07:00
zio_compress.c Update core ZFS code from build 121 to build 141. 2010-05-28 13:45:14 -07:00
zio_inject.c Update to onnv_147 2010-08-26 14:24:34 -07:00
zio.c Shorten zio_* thread names 2010-11-08 14:03:35 -08:00
zle.c Update core ZFS code from build 121 to build 141. 2010-05-28 13:45:14 -07:00
zrlock.c Export ZFS symbols needed by Lustre. 2010-09-17 16:24:15 -07:00
zvol.c Fix panic mounting unformatted zvol 2010-10-29 14:46:33 -07:00