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Diffstat (limited to 'fs/reiserfs/resize.c')
-rw-r--r--fs/reiserfs/resize.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/reiserfs/resize.c b/fs/reiserfs/resize.c
index 3ce02cff5e90..a4ef5cd606eb 100644
--- a/fs/reiserfs/resize.c
+++ b/fs/reiserfs/resize.c
@@ -34,6 +34,7 @@ int reiserfs_resize(struct super_block *s, unsigned long block_count_new)
unsigned long int block_count, free_blocks;
int i;
int copy_size;
+ int depth;
sb = SB_DISK_SUPER_BLOCK(s);
@@ -43,7 +44,9 @@ int reiserfs_resize(struct super_block *s, unsigned long block_count_new)
}
/* check the device size */
+ depth = reiserfs_write_unlock_nested(s);
bh = sb_bread(s, block_count_new - 1);
+ reiserfs_write_lock_nested(s, depth);
if (!bh) {
printk("reiserfs_resize: can\'t read last block\n");
return -EINVAL;
@@ -125,9 +128,12 @@ int reiserfs_resize(struct super_block *s, unsigned long block_count_new)
* transaction begins, and the new bitmaps don't matter if the
* transaction fails. */
for (i = bmap_nr; i < bmap_nr_new; i++) {
+ int depth;
/* don't use read_bitmap_block since it will cache
* the uninitialized bitmap */
+ depth = reiserfs_write_unlock_nested(s);
bh = sb_bread(s, i * s->s_blocksize * 8);
+ reiserfs_write_lock_nested(s, depth);
if (!bh) {
vfree(bitmap);
return -EIO;
@@ -138,9 +144,9 @@ int reiserfs_resize(struct super_block *s, unsigned long block_count_new)
set_buffer_uptodate(bh);
mark_buffer_dirty(bh);
- reiserfs_write_unlock(s);
+ depth = reiserfs_write_unlock_nested(s);
sync_dirty_buffer(bh);
- reiserfs_write_lock(s);
+ reiserfs_write_lock_nested(s, depth);
// update bitmap_info stuff
bitmap[i].free_count = sb_blocksize(sb) * 8 - 1;
brelse(bh);