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| author | Arjan van de Ven <arjan@infradead.org> | 2006-03-23 03:00:48 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-23 07:38:15 -0800 |
| commit | 6b9438e1323a2be10dcc039f6321e7ca18b9459e (patch) | |
| tree | 9d84b6f39a2a586c14b2932eda5817cae8ce5b57 /fs/fat | |
| parent | f82945dff51ff7b33f69cb45a8342b936e966f7f (diff) | |
| download | lwn-6b9438e1323a2be10dcc039f6321e7ca18b9459e.tar.gz lwn-6b9438e1323a2be10dcc039f6321e7ca18b9459e.zip | |
[PATCH] fat_lock is used as a mutex, convert it to using the new mutex primitive
The fat code uses the fat_lock always in a mutex way (taking and releasing
the lock in the same function), the patch below converts it into the new
mutex primitive. Please consider this patch for the code.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/fat')
| -rw-r--r-- | fs/fat/fatent.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c index a1a9e0451217..ab171ea8e869 100644 --- a/fs/fat/fatent.c +++ b/fs/fat/fatent.c @@ -267,19 +267,19 @@ static struct fatent_operations fat32_ops = { static inline void lock_fat(struct msdos_sb_info *sbi) { - down(&sbi->fat_lock); + mutex_lock(&sbi->fat_lock); } static inline void unlock_fat(struct msdos_sb_info *sbi) { - up(&sbi->fat_lock); + mutex_unlock(&sbi->fat_lock); } void fat_ent_access_init(struct super_block *sb) { struct msdos_sb_info *sbi = MSDOS_SB(sb); - init_MUTEX(&sbi->fat_lock); + mutex_init(&sbi->fat_lock); switch (sbi->fat_bits) { case 32: |