diff options
Diffstat (limited to 'fs/jfs/namei.c')
-rw-r--r-- | fs/jfs/namei.c | 101 |
1 files changed, 51 insertions, 50 deletions
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c index 4abbe86..09ea03f 100644 --- a/fs/jfs/namei.c +++ b/fs/jfs/namei.c @@ -104,8 +104,8 @@ static int jfs_create(struct inode *dip, struct dentry *dentry, int mode, tid = txBegin(dip->i_sb, 0); - down(&JFS_IP(dip)->commit_sem); - down(&JFS_IP(ip)->commit_sem); + mutex_lock(&JFS_IP(dip)->commit_mutex); + mutex_lock(&JFS_IP(ip)->commit_mutex); rc = jfs_init_acl(tid, ip, dip); if (rc) @@ -165,8 +165,8 @@ static int jfs_create(struct inode *dip, struct dentry *dentry, int mode, out3: txEnd(tid); - up(&JFS_IP(dip)->commit_sem); - up(&JFS_IP(ip)->commit_sem); + mutex_unlock(&JFS_IP(dip)->commit_mutex); + mutex_unlock(&JFS_IP(ip)->commit_mutex); if (rc) { free_ea_wmap(ip); ip->i_nlink = 0; @@ -238,8 +238,8 @@ static int jfs_mkdir(struct inode *dip, struct dentry *dentry, int mode) tid = txBegin(dip->i_sb, 0); - down(&JFS_IP(dip)->commit_sem); - down(&JFS_IP(ip)->commit_sem); + mutex_lock(&JFS_IP(dip)->commit_mutex); + mutex_lock(&JFS_IP(ip)->commit_mutex); rc = jfs_init_acl(tid, ip, dip); if (rc) @@ -300,8 +300,8 @@ static int jfs_mkdir(struct inode *dip, struct dentry *dentry, int mode) out3: txEnd(tid); - up(&JFS_IP(dip)->commit_sem); - up(&JFS_IP(ip)->commit_sem); + mutex_unlock(&JFS_IP(dip)->commit_mutex); + mutex_unlock(&JFS_IP(ip)->commit_mutex); if (rc) { free_ea_wmap(ip); ip->i_nlink = 0; @@ -365,8 +365,8 @@ static int jfs_rmdir(struct inode *dip, struct dentry *dentry) tid = txBegin(dip->i_sb, 0); - down(&JFS_IP(dip)->commit_sem); - down(&JFS_IP(ip)->commit_sem); + mutex_lock(&JFS_IP(dip)->commit_mutex); + mutex_lock(&JFS_IP(ip)->commit_mutex); iplist[0] = dip; iplist[1] = ip; @@ -384,8 +384,8 @@ static int jfs_rmdir(struct inode *dip, struct dentry *dentry) if (rc == -EIO) txAbort(tid, 1); txEnd(tid); - up(&JFS_IP(dip)->commit_sem); - up(&JFS_IP(ip)->commit_sem); + mutex_unlock(&JFS_IP(dip)->commit_mutex); + mutex_unlock(&JFS_IP(ip)->commit_mutex); goto out2; } @@ -422,8 +422,8 @@ static int jfs_rmdir(struct inode *dip, struct dentry *dentry) txEnd(tid); - up(&JFS_IP(dip)->commit_sem); - up(&JFS_IP(ip)->commit_sem); + mutex_unlock(&JFS_IP(dip)->commit_mutex); + mutex_unlock(&JFS_IP(ip)->commit_mutex); /* * Truncating the directory index table is not guaranteed. It @@ -488,8 +488,8 @@ static int jfs_unlink(struct inode *dip, struct dentry *dentry) tid = txBegin(dip->i_sb, 0); - down(&JFS_IP(dip)->commit_sem); - down(&JFS_IP(ip)->commit_sem); + mutex_lock(&JFS_IP(dip)->commit_mutex); + mutex_lock(&JFS_IP(ip)->commit_mutex); iplist[0] = dip; iplist[1] = ip; @@ -503,8 +503,8 @@ static int jfs_unlink(struct inode *dip, struct dentry *dentry) if (rc == -EIO) txAbort(tid, 1); /* Marks FS Dirty */ txEnd(tid); - up(&JFS_IP(dip)->commit_sem); - up(&JFS_IP(ip)->commit_sem); + mutex_unlock(&JFS_IP(dip)->commit_mutex); + mutex_unlock(&JFS_IP(ip)->commit_mutex); IWRITE_UNLOCK(ip); goto out1; } @@ -527,8 +527,8 @@ static int jfs_unlink(struct inode *dip, struct dentry *dentry) if ((new_size = commitZeroLink(tid, ip)) < 0) { txAbort(tid, 1); /* Marks FS Dirty */ txEnd(tid); - up(&JFS_IP(dip)->commit_sem); - up(&JFS_IP(ip)->commit_sem); + mutex_unlock(&JFS_IP(dip)->commit_mutex); + mutex_unlock(&JFS_IP(ip)->commit_mutex); IWRITE_UNLOCK(ip); rc = new_size; goto out1; @@ -556,13 +556,13 @@ static int jfs_unlink(struct inode *dip, struct dentry *dentry) txEnd(tid); - up(&JFS_IP(dip)->commit_sem); - up(&JFS_IP(ip)->commit_sem); + mutex_unlock(&JFS_IP(dip)->commit_mutex); + mutex_unlock(&JFS_IP(ip)->commit_mutex); while (new_size && (rc == 0)) { tid = txBegin(dip->i_sb, 0); - down(&JFS_IP(ip)->commit_sem); + mutex_lock(&JFS_IP(ip)->commit_mutex); new_size = xtTruncate_pmap(tid, ip, new_size); if (new_size < 0) { txAbort(tid, 1); /* Marks FS Dirty */ @@ -570,7 +570,7 @@ static int jfs_unlink(struct inode *dip, struct dentry *dentry) } else rc = txCommit(tid, 2, &iplist[0], COMMIT_SYNC); txEnd(tid); - up(&JFS_IP(ip)->commit_sem); + mutex_unlock(&JFS_IP(ip)->commit_mutex); } if (ip->i_nlink == 0) @@ -805,8 +805,8 @@ static int jfs_link(struct dentry *old_dentry, tid = txBegin(ip->i_sb, 0); - down(&JFS_IP(dir)->commit_sem); - down(&JFS_IP(ip)->commit_sem); + mutex_lock(&JFS_IP(dir)->commit_mutex); + mutex_lock(&JFS_IP(ip)->commit_mutex); /* * scan parent directory for entry/freespace @@ -847,8 +847,8 @@ static int jfs_link(struct dentry *old_dentry, out: txEnd(tid); - up(&JFS_IP(dir)->commit_sem); - up(&JFS_IP(ip)->commit_sem); + mutex_unlock(&JFS_IP(dir)->commit_mutex); + mutex_unlock(&JFS_IP(ip)->commit_mutex); jfs_info("jfs_link: rc:%d", rc); return rc; @@ -916,8 +916,8 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry, tid = txBegin(dip->i_sb, 0); - down(&JFS_IP(dip)->commit_sem); - down(&JFS_IP(ip)->commit_sem); + mutex_lock(&JFS_IP(dip)->commit_mutex); + mutex_lock(&JFS_IP(ip)->commit_mutex); rc = jfs_init_security(tid, ip, dip); if (rc) @@ -1037,8 +1037,8 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry, out3: txEnd(tid); - up(&JFS_IP(dip)->commit_sem); - up(&JFS_IP(ip)->commit_sem); + mutex_unlock(&JFS_IP(dip)->commit_mutex); + mutex_unlock(&JFS_IP(ip)->commit_mutex); if (rc) { free_ea_wmap(ip); ip->i_nlink = 0; @@ -1141,13 +1141,13 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry, */ tid = txBegin(new_dir->i_sb, 0); - down(&JFS_IP(new_dir)->commit_sem); - down(&JFS_IP(old_ip)->commit_sem); + mutex_lock(&JFS_IP(new_dir)->commit_mutex); + mutex_lock(&JFS_IP(old_ip)->commit_mutex); if (old_dir != new_dir) - down(&JFS_IP(old_dir)->commit_sem); + mutex_lock(&JFS_IP(old_dir)->commit_mutex); if (new_ip) { - down(&JFS_IP(new_ip)->commit_sem); + mutex_lock(&JFS_IP(new_ip)->commit_mutex); /* * Change existing directory entry to new inode number */ @@ -1160,10 +1160,10 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry, if (S_ISDIR(new_ip->i_mode)) { new_ip->i_nlink--; if (new_ip->i_nlink) { - up(&JFS_IP(new_dir)->commit_sem); - up(&JFS_IP(old_ip)->commit_sem); + mutex_unlock(&JFS_IP(new_dir)->commit_mutex); + mutex_unlock(&JFS_IP(old_ip)->commit_mutex); if (old_dir != new_dir) - up(&JFS_IP(old_dir)->commit_sem); + mutex_unlock(&JFS_IP(old_dir)->commit_mutex); if (!S_ISDIR(old_ip->i_mode) && new_ip) IWRITE_UNLOCK(new_ip); jfs_error(new_ip->i_sb, @@ -1282,16 +1282,16 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry, out4: txEnd(tid); - up(&JFS_IP(new_dir)->commit_sem); - up(&JFS_IP(old_ip)->commit_sem); + mutex_unlock(&JFS_IP(new_dir)->commit_mutex); + mutex_unlock(&JFS_IP(old_ip)->commit_mutex); if (old_dir != new_dir) - up(&JFS_IP(old_dir)->commit_sem); + mutex_unlock(&JFS_IP(old_dir)->commit_mutex); if (new_ip) - up(&JFS_IP(new_ip)->commit_sem); + mutex_unlock(&JFS_IP(new_ip)->commit_mutex); while (new_size && (rc == 0)) { tid = txBegin(new_ip->i_sb, 0); - down(&JFS_IP(new_ip)->commit_sem); + mutex_lock(&JFS_IP(new_ip)->commit_mutex); new_size = xtTruncate_pmap(tid, new_ip, new_size); if (new_size < 0) { txAbort(tid, 1); @@ -1299,7 +1299,7 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry, } else rc = txCommit(tid, 1, &new_ip, COMMIT_SYNC); txEnd(tid); - up(&JFS_IP(new_ip)->commit_sem); + mutex_unlock(&JFS_IP(new_ip)->commit_mutex); } if (new_ip && (new_ip->i_nlink == 0)) set_cflag(COMMIT_Nolink, new_ip); @@ -1361,8 +1361,8 @@ static int jfs_mknod(struct inode *dir, struct dentry *dentry, tid = txBegin(dir->i_sb, 0); - down(&JFS_IP(dir)->commit_sem); - down(&JFS_IP(ip)->commit_sem); + mutex_lock(&JFS_IP(dir)->commit_mutex); + mutex_lock(&JFS_IP(ip)->commit_mutex); rc = jfs_init_acl(tid, ip, dir); if (rc) @@ -1407,8 +1407,8 @@ static int jfs_mknod(struct inode *dir, struct dentry *dentry, out3: txEnd(tid); - up(&JFS_IP(ip)->commit_sem); - up(&JFS_IP(dir)->commit_sem); + mutex_unlock(&JFS_IP(ip)->commit_mutex); + mutex_unlock(&JFS_IP(dir)->commit_mutex); if (rc) { free_ea_wmap(ip); ip->i_nlink = 0; @@ -1519,10 +1519,11 @@ struct inode_operations jfs_dir_inode_operations = { #endif }; -struct file_operations jfs_dir_operations = { +const struct file_operations jfs_dir_operations = { .read = generic_read_dir, .readdir = jfs_readdir, .fsync = jfs_fsync, + .ioctl = jfs_ioctl, }; static int jfs_ci_hash(struct dentry *dir, struct qstr *this) |