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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 19:52:01 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 19:52:01 +0200 |
commit | 79f14b7c56d3b3ba58f8b43d1f70b9b71477a800 (patch) | |
tree | 3bb53b7806c1baba6cc24b91724a9264cceccd39 /fs/jfs | |
parent | Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl (diff) | |
parent | BKL: remove BKL from freevxfs (diff) | |
download | linux-79f14b7c56d3b3ba58f8b43d1f70b9b71477a800.tar.xz linux-79f14b7c56d3b3ba58f8b43d1f70b9b71477a800.zip |
Merge branch 'vfs' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
* 'vfs' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl: (30 commits)
BKL: remove BKL from freevxfs
BKL: remove BKL from qnx4
autofs4: Only declare function when CONFIG_COMPAT is defined
autofs: Only declare function when CONFIG_COMPAT is defined
ncpfs: Lock socket in ncpfs while setting its callbacks
fs/locks.c: prepare for BKL removal
BKL: Remove BKL from ncpfs
BKL: Remove BKL from OCFS2
BKL: Remove BKL from squashfs
BKL: Remove BKL from jffs2
BKL: Remove BKL from ecryptfs
BKL: Remove BKL from afs
BKL: Remove BKL from USB gadgetfs
BKL: Remove BKL from autofs4
BKL: Remove BKL from isofs
BKL: Remove BKL from fat
BKL: Remove BKL from ext2 filesystem
BKL: Remove BKL from do_new_mount()
BKL: Remove BKL from cgroup
BKL: Remove BKL from NTFS
...
Diffstat (limited to 'fs/jfs')
-rw-r--r-- | fs/jfs/super.c | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/fs/jfs/super.c b/fs/jfs/super.c index ec8c3e4baca3..68eee2bf629e 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -33,7 +33,6 @@ #include <linux/slab.h> #include <asm/uaccess.h> #include <linux/seq_file.h> -#include <linux/smp_lock.h> #include "jfs_incore.h" #include "jfs_filsys.h" @@ -176,8 +175,6 @@ static void jfs_put_super(struct super_block *sb) dquot_disable(sb, -1, DQUOT_USAGE_ENABLED | DQUOT_LIMITS_ENABLED); - lock_kernel(); - rc = jfs_umount(sb); if (rc) jfs_err("jfs_umount failed with return code %d", rc); @@ -188,8 +185,6 @@ static void jfs_put_super(struct super_block *sb) iput(sbi->direct_inode); kfree(sbi); - - unlock_kernel(); } enum { @@ -369,19 +364,16 @@ static int jfs_remount(struct super_block *sb, int *flags, char *data) if (!parse_options(data, sb, &newLVSize, &flag)) { return -EINVAL; } - lock_kernel(); + if (newLVSize) { if (sb->s_flags & MS_RDONLY) { printk(KERN_ERR "JFS: resize requires volume to be mounted read-write\n"); - unlock_kernel(); return -EROFS; } rc = jfs_extendfs(sb, newLVSize, 0); - if (rc) { - unlock_kernel(); + if (rc) return rc; - } } if ((sb->s_flags & MS_RDONLY) && !(*flags & MS_RDONLY)) { @@ -397,36 +389,30 @@ static int jfs_remount(struct super_block *sb, int *flags, char *data) /* mark the fs r/w for quota activity */ sb->s_flags &= ~MS_RDONLY; - unlock_kernel(); dquot_resume(sb, -1); return ret; } if ((!(sb->s_flags & MS_RDONLY)) && (*flags & MS_RDONLY)) { rc = dquot_suspend(sb, -1); if (rc < 0) { - unlock_kernel(); return rc; } rc = jfs_umount_rw(sb); JFS_SBI(sb)->flag = flag; - unlock_kernel(); return rc; } if ((JFS_SBI(sb)->flag & JFS_NOINTEGRITY) != (flag & JFS_NOINTEGRITY)) if (!(sb->s_flags & MS_RDONLY)) { rc = jfs_umount_rw(sb); - if (rc) { - unlock_kernel(); + if (rc) return rc; - } + JFS_SBI(sb)->flag = flag; ret = jfs_mount_rw(sb, 1); - unlock_kernel(); return ret; } JFS_SBI(sb)->flag = flag; - unlock_kernel(); return 0; } @@ -446,6 +432,7 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent) sbi = kzalloc(sizeof (struct jfs_sb_info), GFP_KERNEL); if (!sbi) return -ENOMEM; + sb->s_fs_info = sbi; sbi->sb = sb; sbi->uid = sbi->gid = sbi->umask = -1; |