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| author | Ingo Molnar <mingo@elte.hu> | 2006-03-23 03:00:31 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-23 07:38:11 -0800 |
| commit | 70522e121a521aa09bd0f4e62e1aa68708b798e1 (patch) | |
| tree | 1233412da73361b48ed01290a33ab7c90e36359a /kernel/sys.c | |
| parent | d4f9af9dac4ecb75818f909168f87b441cc95653 (diff) | |
| download | op-kernel-dev-70522e121a521aa09bd0f4e62e1aa68708b798e1.zip op-kernel-dev-70522e121a521aa09bd0f4e62e1aa68708b798e1.tar.gz | |
[PATCH] sem2mutex: tty
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/sys.c')
| -rw-r--r-- | kernel/sys.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index 4941b9b..c0fcad9 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1227,7 +1227,7 @@ asmlinkage long sys_setsid(void) struct pid *pid; int err = -EPERM; - down(&tty_sem); + mutex_lock(&tty_mutex); write_lock_irq(&tasklist_lock); pid = find_pid(PIDTYPE_PGID, group_leader->pid); @@ -1241,7 +1241,7 @@ asmlinkage long sys_setsid(void) err = process_group(group_leader); out: write_unlock_irq(&tasklist_lock); - up(&tty_sem); + mutex_unlock(&tty_mutex); return err; } |
