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authorArjan van de Ven <arjan@infradead.org>2006-03-23 03:00:48 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-23 07:38:15 -0800
commit6b9438e1323a2be10dcc039f6321e7ca18b9459e (patch)
tree9d84b6f39a2a586c14b2932eda5817cae8ce5b57 /fs/fat/fatent.c
parentf82945dff51ff7b33f69cb45a8342b936e966f7f (diff)
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[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/fatent.c')
-rw-r--r--fs/fat/fatent.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c
index a1a9e045121..ab171ea8e86 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: