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Diffstat (limited to 'fs/ntfs')
-rw-r--r--fs/ntfs/super.c29
1 files changed, 2 insertions, 27 deletions
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c
index 1f31e77fc41f..19c5180f8a28 100644
--- a/fs/ntfs/super.c
+++ b/fs/ntfs/super.c
@@ -30,7 +30,6 @@
#include <linux/buffer_head.h>
#include <linux/vfs.h>
#include <linux/moduleparam.h>
-#include <linux/smp_lock.h>
#include <linux/bitmap.h>
#include "sysctl.h"
@@ -445,7 +444,6 @@ static int ntfs_remount(struct super_block *sb, int *flags, char *opt)
ntfs_debug("Entering with remount options string: %s", opt);
- lock_kernel();
#ifndef NTFS_RW
/* For read-only compiled driver, enforce read-only flag. */
*flags |= MS_RDONLY;
@@ -469,18 +467,15 @@ static int ntfs_remount(struct super_block *sb, int *flags, char *opt)
if (NVolErrors(vol)) {
ntfs_error(sb, "Volume has errors and is read-only%s",
es);
- unlock_kernel();
return -EROFS;
}
if (vol->vol_flags & VOLUME_IS_DIRTY) {
ntfs_error(sb, "Volume is dirty and read-only%s", es);
- unlock_kernel();
return -EROFS;
}
if (vol->vol_flags & VOLUME_MODIFIED_BY_CHKDSK) {
ntfs_error(sb, "Volume has been modified by chkdsk "
"and is read-only%s", es);
- unlock_kernel();
return -EROFS;
}
if (vol->vol_flags & VOLUME_MUST_MOUNT_RO_MASK) {
@@ -488,13 +483,11 @@ static int ntfs_remount(struct super_block *sb, int *flags, char *opt)
"(0x%x) and is read-only%s",
(unsigned)le16_to_cpu(vol->vol_flags),
es);
- unlock_kernel();
return -EROFS;
}
if (ntfs_set_volume_flags(vol, VOLUME_IS_DIRTY)) {
ntfs_error(sb, "Failed to set dirty bit in volume "
"information flags%s", es);
- unlock_kernel();
return -EROFS;
}
#if 0
@@ -514,21 +507,18 @@ static int ntfs_remount(struct super_block *sb, int *flags, char *opt)
ntfs_error(sb, "Failed to empty journal $LogFile%s",
es);
NVolSetErrors(vol);
- unlock_kernel();
return -EROFS;
}
if (!ntfs_mark_quotas_out_of_date(vol)) {
ntfs_error(sb, "Failed to mark quotas out of date%s",
es);
NVolSetErrors(vol);
- unlock_kernel();
return -EROFS;
}
if (!ntfs_stamp_usnjrnl(vol)) {
ntfs_error(sb, "Failed to stamp transation log "
"($UsnJrnl)%s", es);
NVolSetErrors(vol);
- unlock_kernel();
return -EROFS;
}
} else if (!(sb->s_flags & MS_RDONLY) && (*flags & MS_RDONLY)) {
@@ -544,11 +534,9 @@ static int ntfs_remount(struct super_block *sb, int *flags, char *opt)
// TODO: Deal with *flags.
- if (!parse_options(vol, opt)) {
- unlock_kernel();
+ if (!parse_options(vol, opt))
return -EINVAL;
- }
- unlock_kernel();
+
ntfs_debug("Done.");
return 0;
}
@@ -2261,8 +2249,6 @@ static void ntfs_put_super(struct super_block *sb)
ntfs_debug("Entering.");
- lock_kernel();
-
#ifdef NTFS_RW
/*
* Commit all inodes while they are still open in case some of them
@@ -2433,8 +2419,6 @@ static void ntfs_put_super(struct super_block *sb)
sb->s_fs_info = NULL;
kfree(vol);
-
- unlock_kernel();
}
/**
@@ -2732,8 +2716,6 @@ static int ntfs_fill_super(struct super_block *sb, void *opt, const int silent)
struct inode *tmp_ino;
int blocksize, result;
- lock_kernel();
-
/*
* We do a pretty difficult piece of bootstrap by reading the
* MFT (and other metadata) from disk into memory. We'll only
@@ -2757,7 +2739,6 @@ static int ntfs_fill_super(struct super_block *sb, void *opt, const int silent)
ntfs_error(sb, "Allocation of NTFS volume structure "
"failed. Aborting mount...");
lockdep_on();
- unlock_kernel();
return -ENOMEM;
}
/* Initialize ntfs_volume structure. */
@@ -2775,8 +2756,6 @@ static int ntfs_fill_super(struct super_block *sb, void *opt, const int silent)
init_rwsem(&vol->mftbmp_lock);
init_rwsem(&vol->lcnbmp_lock);
- unlock_kernel();
-
/* By default, enable sparse support. */
NVolSetSparseEnabled(vol);
@@ -2943,9 +2922,7 @@ static int ntfs_fill_super(struct super_block *sb, void *opt, const int silent)
}
mutex_unlock(&ntfs_lock);
sb->s_export_op = &ntfs_export_ops;
- lock_kernel();
lockdep_on();
- unlock_kernel();
return 0;
}
ntfs_error(sb, "Failed to allocate root directory.");
@@ -3061,12 +3038,10 @@ iput_tmp_ino_err_out_now:
}
/* Errors at this stage are irrelevant. */
err_out_now:
- lock_kernel();
sb->s_fs_info = NULL;
kfree(vol);
ntfs_debug("Failed, returning -EINVAL.");
lockdep_on();
- unlock_kernel();
return -EINVAL;
}