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Code Releases Activity

activation: keep priority till memlock_unlock

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Although it doesn't look like it can be a measurable problem
and costs some time to flip priorities outside of activation window.

So just like with memory locking preserve priority until call
memlock_unlock() appears.

(addition to commit c086dfadc389551b9a2d7b4c26931e5e74ada8d6).
This commit is contained in:
Zdenek Kabelac 2017-12-08 13:11:35 +01:00
parent 4e8af1d3aa
commit 455b26b8db
1 changed files with 1 additions and 2 deletions
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3
lib/mm/memlock.c
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@ -627,8 +627,6 @@ void critical_section_dec(struct cmd_context *cmd, const char *reason)
log_debug_activation("Leaving critical section (%s).", reason);
} else
log_debug_activation("Leaving section (%s).", reason);
_restore_priority_if_possible(cmd);
}
int critical_section(void)
@ -683,6 +681,7 @@ void memlock_reset(void)
void memlock_unlock(struct cmd_context *cmd)
{
_unlock_mem_if_possible(cmd);
_restore_priority_if_possible(cmd);
}
int memlock_count_daemon(void)