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Push BKL down into ->remount_fs()

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[xfs, btrfs, capifs, shmem don't need BKL, exempt]

Signed-off-by: Alessio Igor Bogani <abogani@texware.it>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Alessio Igor Bogani
2009-05-12 15:10:54 +02:00
committed by Al Viro
parent 4195f73d13
commit 337eb00a2c
18 changed files with 108 additions and 13 deletions
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4
fs/reiserfs/super.c
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@@ -28,6 +28,7 @@
#include <linux/mount.h>
#include <linux/namei.h>
#include <linux/crc32.h>
#include <linux/smp_lock.h>
struct file_system_type reiserfs_fs_type;
@@ -1196,6 +1197,7 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg)
memcpy(qf_names, REISERFS_SB(s)->s_qf_names, sizeof(qf_names));
#endif
lock_kernel();
rs = SB_DISK_SUPER_BLOCK(s);
if (!reiserfs_parse_options
@@ -1318,10 +1320,12 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg)
out_ok:
replace_mount_options(s, new_opts);
unlock_kernel();
return 0;
out_err:
kfree(new_opts);
unlock_kernel();
return err;
}