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| author | Zdenek Kabelac <zkabelac@redhat.com> | 2015-10-22 10:43:58 +0200 |
|---|---|---|
| committer | Zdenek Kabelac <zkabelac@redhat.com> | 2015-10-22 22:26:27 +0200 |
| commit | 7b78d496bf4e80dab82824a70b1d1d852e7cc1fb (patch) | |
| tree | dcdc5b5f9ed4c6e5189831c595a95df18dc71f2f | |
| parent | 19e272ba53a51a0f3103e1d5e04d06b6207f0acc (diff) | |
| download | lvm2-7b78d496bf4e80dab82824a70b1d1d852e7cc1fb.tar.gz | |
memlock: report memlock daemon counter
Add internal memlock_count_daemon().
Function can be used to recognize it's being executed
from daemon restricted execution inside /lib code.
| -rw-r--r-- | WHATS_NEW | 1 | ||||
| -rw-r--r-- | lib/mm/memlock.c | 5 | ||||
| -rw-r--r-- | lib/mm/memlock.h | 1 |
3 files changed, 7 insertions, 0 deletions
@@ -1,5 +1,6 @@ Version 2.02.133 - ====================================== + Support checking of memlock daemon counter. Allow all log levels to be used with the lvmetad -l option. Add optional shutdown when idle support for lvmetad. Fix missing in-sync progress info while lvconvert used with lvmpolld. diff --git a/lib/mm/memlock.c b/lib/mm/memlock.c index 60686ea5f..34a6efff5 100644 --- a/lib/mm/memlock.c +++ b/lib/mm/memlock.c @@ -638,3 +638,8 @@ void memlock_unlock(struct cmd_context *cmd) } #endif + +int memlock_count_daemon() +{ + return _memlock_count_daemon; +} diff --git a/lib/mm/memlock.h b/lib/mm/memlock.h index aab9c859c..3ec5ed865 100644 --- a/lib/mm/memlock.h +++ b/lib/mm/memlock.h @@ -36,6 +36,7 @@ void critical_section_dec(struct cmd_context *cmd, const char *reason); int critical_section(void); void memlock_inc_daemon(struct cmd_context *cmd); void memlock_dec_daemon(struct cmd_context *cmd); +int memlock_count_daemon(void); void memlock_init(struct cmd_context *cmd); void memlock_reset(void); void memlock_unlock(struct cmd_context *cmd); |