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-rw-r--r--fs/gfs2/meta_io.c35
1 files changed, 12 insertions, 23 deletions
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index d762e4f7..19097bc7 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -313,42 +313,31 @@ void gfs2_meta_wipe(struct gfs2_inode *ip, u64 bstart, u32 blen)
while (blen) {
bh = getbuf(ip->i_gl, bstart, NO_CREATE);
if (bh) {
- struct gfs2_bufdata *bd = bh->b_private;
+ struct gfs2_bufdata *bd;
+ lock_buffer(bh);
+ gfs2_log_lock(sdp);
+ bd = bh->b_private;
if (test_clear_buffer_pinned(bh)) {
struct gfs2_trans *tr = current->journal_info;
- struct gfs2_inode *bh_ip =
- GFS2_I(bh->b_page->mapping->host);
-
- gfs2_log_lock(sdp);
list_del_init(&bd->bd_le.le_list);
gfs2_assert_warn(sdp, sdp->sd_log_num_buf);
sdp->sd_log_num_buf--;
- gfs2_log_unlock(sdp);
- if (bh_ip->i_inode.i_private != NULL)
- tr->tr_num_databuf_rm++;
- else
- tr->tr_num_buf_rm++;
+ tr->tr_num_buf_rm++;
brelse(bh);
}
if (bd) {
- gfs2_log_lock(sdp);
if (bd->bd_ail) {
- u64 blkno = bh->b_blocknr;
- bd->bd_ail = NULL;
- list_del(&bd->bd_ail_st_list);
- list_del(&bd->bd_ail_gl_list);
- atomic_dec(&bd->bd_gl->gl_ail_count);
- brelse(bh);
- gfs2_log_unlock(sdp);
- gfs2_trans_add_revoke(sdp, blkno);
- } else
- gfs2_log_unlock(sdp);
+ gfs2_remove_from_ail(NULL, bd);
+ bh->b_private = NULL;
+ bd->bd_bh = NULL;
+ bd->bd_blkno = bh->b_blocknr;
+ gfs2_trans_add_revoke(sdp, bd);
+ }
}
-
- lock_buffer(bh);
clear_buffer_dirty(bh);
clear_buffer_uptodate(bh);
+ gfs2_log_unlock(sdp);
unlock_buffer(bh);
brelse(bh);
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