Chunwei Chen 493492559e Limit number of tasks shown in taskq proc ...

To prevent holding tq_lock for too long.

Before zfsonlinux/zfs@8e71ab9, hogging delay tasks and cat /proc/spl/taskq
would easily cause a lockup. While that bug has been fixed. It's probably
still a good idea to do this just in case task lists grow too large.

Reviewed-by: Tim Chase <tim@chase2k.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Chunwei Chen <david.chen@osnexus.com>
Closes #586

2016-12-01 11:06:27 -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

Restore CALLOUT_FLAG_ABSOLUTE in cv_timedwait_hires

2016-05-24 12:58:49 -07:00

spl-cred.c

Linux 4.9 compat: group_info changes

2016-10-20 09:33:28 -07:00

spl-err.c

Retire legacy debugging infrastructure

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

spl-generic.c

Fix out-of-bound in per_cpu in spl_random_init

2016-10-07 20:59:46 -07:00

spl-kmem-cache.c

Improve spl slab cache alloc

2016-06-01 10:26:42 -07:00

spl-kmem.c

Increase spl_kmem_alloc_warn limit

2016-09-16 17:10:36 -07:00

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

Limit number of tasks shown in taskq proc

2016-12-01 11:06:27 -07:00

spl-rwlock.c

Linux 4.8 compat: rw_semaphore atomic_long_t count

2016-07-29 14:17:53 -07:00

spl-taskq.c

Add TASKQID_INVALID and TASKQID_INITIAL macros

2016-11-02 10:34:19 -07:00

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

Fix vmem_size()

2016-11-02 10:34:19 -07:00

spl-vnode.c

Linux 4.7 compat: inode_lock() and friends

2016-05-20 11:00:14 -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