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sysv: 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 12:41:46 +02:00 • committed by Al Viro
parent f6e12dc4fc
commit c07cb01c45
5 changed files with 20 additions and 18 deletions
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4
fs/sysv/inode.c
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@ -36,7 +36,7 @@ static int sysv_sync_fs(struct super_block *sb, int wait)
struct sysv_sb_info *sbi = SYSV_SB(sb);
unsigned long time = get_seconds(), old_time;
lock_super(sb);
mutex_lock(&sbi->s_lock);
/*
* If we are going to write out the super block,
@ -51,7 +51,7 @@ static int sysv_sync_fs(struct super_block *sb, int wait)
mark_buffer_dirty(sbi->s_bh2);
}
unlock_super(sb);
mutex_unlock(&sbi->s_lock);
return 0;
}