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fat: drop lock/unlock super

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Removed lock/unlock super. Added a new private s_lock mutex.

Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Marco Stornelli
2012-10-06 12:40:03 +02:00
committed by Al Viro
parent 67e2c19a3b
commit e40b34c792
5 changed files with 36 additions and 34 deletions
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4
fs/fat/dir.c
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@@ -571,7 +571,7 @@ static int __fat_readdir(struct inode *inode, struct file *filp, void *dirent,
int short_len = 0, fill_len = 0;
int ret = 0;
lock_super(sb);
mutex_lock(&sbi->s_lock);
cpos = filp->f_pos;
/* Fake . and .. for the root directory. */
@@ -693,7 +693,7 @@ fill_failed:
if (unicode)
__putname(unicode);
out:
unlock_super(sb);
mutex_unlock(&sbi->s_lock);
return ret;
}