Tim Chase a64e55752f Create a new thread during recursive taskq dispatch if necessary ...

When dynamic taskq is enabled and all threads for a taskq are occupied,
a recursive dispatch can cause a deadlock if calling thread depends on
the recursively-dispatched thread for its return condition.

This patch attempts to create a new thread for recursive dispatch when
none are available.

Signed-off-by: Tim Chase <tim@chase2k.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #472

2015-09-01 08:46:41 -07:00

..

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

Rename cv_wait_interruptible() to cv_wait_sig()

2015-06-10 16:36:12 -07:00

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

Retire spl_module_init()/spl_module_fini()

2015-02-27 13:43:39 -08:00

spl-kmem-cache.c

Invert minclsyspri and maxclsyspri

2015-07-28 13:59:03 -07:00

spl-kmem.c

Optimize vmem_alloc() retry path

2015-02-02 10:57:56 -08:00

spl-kobj.c

Fix GFP_KERNEL allocations flags

2015-01-21 15:25:19 -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

Default to --disable-debug-kmem

2015-07-21 11:47:10 -07:00

spl-rwlock.c

Refresh links to web site

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

spl-taskq.c

Create a new thread during recursive taskq dispatch if necessary

2015-09-01 08:46:41 -07:00

spl-thread.c

Retire legacy debugging infrastructure

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

spl-tsd.c

Fix cstyle issues in spl-tsd.c

2015-04-24 14:23:07 -07:00

spl-vmem.c

Add hooks for disabling direct reclaim

2015-01-16 13:55:09 -08:00

spl-vnode.c

Implement areleasef()

2015-04-24 13:02:37 -07:00

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