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| author | Marco Stornelli <marco.stornelli@gmail.com> | 2012-10-06 12:41:46 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-10-09 23:33:39 -0400 |
| commit | c07cb01c45d6f5f80da63e0b17dca889dba48cc1 (patch) | |
| tree | 5f1ed5896c0a791deee0d6b12eb66a43bebcf421 /fs/sysv/ialloc.c | |
| parent | f6e12dc4fc6f78745fd48a24ff2f06efb0bdeb0d (diff) | |
| download | op-kernel-dev-c07cb01c45d6f5f80da63e0b17dca889dba48cc1.zip op-kernel-dev-c07cb01c45d6f5f80da63e0b17dca889dba48cc1.tar.gz | |
sysv: drop lock/unlock super
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>
Diffstat (limited to 'fs/sysv/ialloc.c')
| -rw-r--r-- | fs/sysv/ialloc.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/sysv/ialloc.c b/fs/sysv/ialloc.c index 8233b02..f9db4eb 100644 --- a/fs/sysv/ialloc.c +++ b/fs/sysv/ialloc.c @@ -118,7 +118,7 @@ void sysv_free_inode(struct inode * inode) "%s\n", inode->i_sb->s_id); return; } - lock_super(sb); + mutex_lock(&sbi->s_lock); count = fs16_to_cpu(sbi, *sbi->s_sb_fic_count); if (count < sbi->s_fic_size) { *sv_sb_fic_inode(sb,count++) = cpu_to_fs16(sbi, ino); @@ -128,7 +128,7 @@ void sysv_free_inode(struct inode * inode) dirty_sb(sb); memset(raw_inode, 0, sizeof(struct sysv_inode)); mark_buffer_dirty(bh); - unlock_super(sb); + mutex_unlock(&sbi->s_lock); brelse(bh); } @@ -147,13 +147,13 @@ struct inode * sysv_new_inode(const struct inode * dir, umode_t mode) if (!inode) return ERR_PTR(-ENOMEM); - lock_super(sb); + mutex_lock(&sbi->s_lock); count = fs16_to_cpu(sbi, *sbi->s_sb_fic_count); if (count == 0 || (*sv_sb_fic_inode(sb,count-1) == 0)) { count = refill_free_cache(sb); if (count == 0) { iput(inode); - unlock_super(sb); + mutex_unlock(&sbi->s_lock); return ERR_PTR(-ENOSPC); } } @@ -174,7 +174,7 @@ struct inode * sysv_new_inode(const struct inode * dir, umode_t mode) sysv_write_inode(inode, &wbc); /* ensure inode not allocated again */ mark_inode_dirty(inode); /* cleared by sysv_write_inode() */ /* That's it. */ - unlock_super(sb); + mutex_unlock(&sbi->s_lock); return inode; } @@ -185,7 +185,7 @@ unsigned long sysv_count_free_inodes(struct super_block * sb) struct sysv_inode * raw_inode; int ino, count, sb_count; - lock_super(sb); + mutex_lock(&sbi->s_lock); sb_count = fs16_to_cpu(sbi, *sbi->s_sb_total_free_inodes); @@ -213,7 +213,7 @@ unsigned long sysv_count_free_inodes(struct super_block * sb) if (count != sb_count) goto Einval; out: - unlock_super(sb); + mutex_unlock(&sbi->s_lock); return count; Einval: |
