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authorIngo Molnar <mingo@elte.hu>2006-01-09 18:59:25 -0500
committerIngo Molnar <mingo@hera.kernel.org>2006-01-09 18:59:25 -0500
commit7892f2f48d165a34b0b8130c8a195dfd807b8cb6 (patch)
tree592b29350c168aa5758700820ab22fb56e72a567 /fs/ext3/super.c
parent1b1dcc1b57a49136f118a0f16367256ff9994a69 (diff)
[PATCH] mutex subsystem, semaphore to mutex: VFS, sb->s_lock
This patch converts the superblock-lock semaphore to a mutex, affecting lock_super()/unlock_super(). Tested on ext3 and XFS. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/ext3/super.c')
-rw-r--r--fs/ext3/super.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index c3dbebdb9897..56bf76586019 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -2150,7 +2150,7 @@ int ext3_force_commit(struct super_block *sb)
2150 2150
2151static void ext3_write_super (struct super_block * sb) 2151static void ext3_write_super (struct super_block * sb)
2152{ 2152{
2153 if (down_trylock(&sb->s_lock) == 0) 2153 if (mutex_trylock(&sb->s_lock) != 0)
2154 BUG(); 2154 BUG();
2155 sb->s_dirt = 0; 2155 sb->s_dirt = 0;
2156} 2156}