Chunwei Chen 8f3b403a73 Allow kicking a taskq to spawn more threads ...

This patch add a module parameter spl_taskq_kick. When writing non-zero value
to it, it will scan all the taskq, if a taskq contains a task pending for more
than 5 seconds, it will be forced to spawn a new thread. This is use as an
emergency recovery from deadlock, not a general solution.

Signed-off-by: Chunwei Chen <david.chen@osnexus.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #529

2016-02-05 14:08:31 -08:00

..

Makefile.in

Support parallel build trees (VPATH builds)

2015-07-17 12:53:11 -07:00

spl-atomic.c

Refresh links to web site

2013-03-04 19:09:34 -08:00

spl-condvar.c

Don't hold mutex until release cv in cv_wait

2016-01-12 15:18:44 -08:00

spl-cred.c

Remove credential configure checks.

2014-10-17 15:11:51 -07:00

spl-err.c

Retire legacy debugging infrastructure

2014-11-19 10:35:07 -08:00

spl-generic.c

Use tsd to store tq for taskq_member

2016-01-20 13:07:45 -08:00

spl-kmem-cache.c

Use spl_fstrans_mark instead of memalloc_noio_save

2015-12-18 13:24:52 -08:00

spl-kmem.c

Use spl_fstrans_mark instead of memalloc_noio_save

2015-12-18 13:24:52 -08:00

spl-kobj.c

kobj_read_file: Return -1 on vn_rdwr() error

2016-01-23 10:10:44 -08:00

spl-kstat.c

Refactor existing code

2015-01-16 13:55:08 -08:00

spl-mutex.c

Remove adaptive mutex implementation

2014-10-17 15:07:28 -07:00

spl-proc.c

Provide kstat for taskqs

2015-12-16 09:35:22 -08:00

spl-rwlock.c

Refresh links to web site

2013-03-04 19:09:34 -08:00

spl-taskq.c

Allow kicking a taskq to spawn more threads

2016-02-05 14:08:31 -08:00

spl-thread.c

Retire legacy debugging infrastructure

2014-11-19 10:35:07 -08:00

spl-tsd.c

Use tsd to store tq for taskq_member

2016-01-20 13:07:45 -08:00

spl-vmem.c

Use spl_fstrans_mark instead of memalloc_noio_save

2015-12-18 13:24:52 -08:00

spl-vnode.c

Remove RLIM64_INFINITY assert in vn_rdwr()

2016-01-23 11:16:23 -08:00

spl-xdr.c

Retire legacy debugging infrastructure

2014-11-19 10:35:07 -08:00

spl-zlib.c

Refactor existing code

2015-01-16 13:55:08 -08:00