samba.git/lib/pthreadpool/pthreadpool_sync.c, branch talloc-2.4.4

Revert "pthreadpool: call unshare(CLONE_FS) if available"

2019-01-11T22:11:13+00:00

This reverts commit 65e4742d168454df6507d9e74993749063435dd6.

See the discussion in

https://lists.samba.org/archive/samba-technical/2018-December/131731.html

for the reasoning behind this revert.

Signed-off-by: Ralph Boehme 
Reviewed-by: Volker Lendecke 
Reviewed-by: Stefan Metzmacher

Revert "pthreadpool: add pthreadpool_restart_check[_monitor_{fd,drain}]()"

2019-01-11T22:11:13+00:00

This reverts commit 3c4cdb290723432b00ff9ff88b892cb4e66e76cd.

See the discussion in

https://lists.samba.org/archive/samba-technical/2018-December/131731.html

for the reasoning behind this revert.

Signed-off-by: Ralph Boehme 
Reviewed-by: Volker Lendecke 
Reviewed-by: Stefan Metzmacher

pthreadpool: add pthreadpool_restart_check[_monitor_{fd,drain}]()

2018-07-24T15:38:28+00:00

This makes it possible to monitor the pthreadpool for exited worker
threads and may restart new threads from the main thread again.

Signed-off-by: Stefan Metzmacher 
Reviewed-by: Ralph Boehme

pthreadpool: call unshare(CLONE_FS) if available

2018-07-24T15:38:27+00:00

This paves the way for pthreadpool jobs that are path based.

Callers can use pthreadpool_per_thread_cwd() to check if
the current pool supports it.

Pair-Programmed-With: Stefan Metzmacher 

Signed-off-by: Stefan Metzmacher 
Signed-off-by: Ralph Boehme

pthreadpool: split out a pthreadpool_stop() from pthreadpool_destroy()

2018-07-12T12:25:19+00:00

This can be used in combination with pthreadpool_cancel_job() to
implement a multi step shutdown of the pool.

Signed-off-by: Stefan Metzmacher 
Reviewed-by: Ralph Boehme

pthreadpool: add pthreadpool_cancel_job()

2018-07-12T12:25:19+00:00

Signed-off-by: Stefan Metzmacher 
Reviewed-by: Ralph Boehme

pthreadpool: add pthreadpool_max_threads() and pthreadpool_queued_jobs() helpers

2018-07-12T12:25:18+00:00

These can be used to implement some kind of flow control in the caller.
E.g. unless pthreadpool_queued_jobs() is lower than
pthreadpool_max_threads() is good to prepare new jobs.

Signed-off-by: Stefan Metzmacher 
Reviewed-by: Ralph Boehme

Move pthreadpool to top of the tree.

2017-02-09T19:04:12+00:00

Signed-off-by: Matthieu Patou 
Reviewed-by: Jeremy Allison