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fs: rename buffer trylock

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Like the page lock change, this also requires name change, so convert the
raw test_and_set bitop to a trylock.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Nick Piggin
2008-08-02 12:02:13 +02:00
committed by Linus Torvalds
parent 529ae9aaa0
commit ca5de404ff
9 changed files with 17 additions and 13 deletions
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fs/jbd/commit.c
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@@ -221,7 +221,7 @@ write_out_data:
* blocking lock_buffer().
*/
if (buffer_dirty(bh)) {
if (test_set_buffer_locked(bh)) {
if (!trylock_buffer(bh)) {
BUFFER_TRACE(bh, "needs blocking lock");
spin_unlock(&journal->j_list_lock);
/* Write out all data to prevent deadlocks */