diff options
Diffstat (limited to 'fs/gfs2/meta_io.c')
| -rw-r--r-- | fs/gfs2/meta_io.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c index 7e70e0ba5a6c..3c41b864ee5b 100644 --- a/fs/gfs2/meta_io.c +++ b/fs/gfs2/meta_io.c @@ -442,6 +442,12 @@ void gfs2_journal_wipe(struct gfs2_inode *ip, u64 bstart, u32 blen) struct buffer_head *bh; int ty; + if (!ip->i_gl) { + /* This can only happen during incomplete inode creation. */ + BUG_ON(!test_bit(GIF_ALLOC_FAILED, &ip->i_flags)); + return; + } + gfs2_ail1_wipe(sdp, bstart, blen); while (blen) { ty = REMOVE_META; @@ -525,8 +531,7 @@ struct buffer_head *gfs2_meta_ra(struct gfs2_glock *gl, u64 dblock, u32 extlen) if (buffer_uptodate(first_bh)) goto out; - if (!buffer_locked(first_bh)) - ll_rw_block(REQ_OP_READ | REQ_META | REQ_PRIO, 1, &first_bh); + bh_read_nowait(first_bh, REQ_META | REQ_PRIO); dblock++; extlen--; @@ -534,9 +539,7 @@ struct buffer_head *gfs2_meta_ra(struct gfs2_glock *gl, u64 dblock, u32 extlen) while (extlen) { bh = gfs2_getbuf(gl, dblock, CREATE); - if (!buffer_uptodate(bh) && !buffer_locked(bh)) - ll_rw_block(REQ_OP_READ | REQ_RAHEAD | REQ_META | - REQ_PRIO, 1, &bh); + bh_readahead(bh, REQ_RAHEAD | REQ_META | REQ_PRIO); brelse(bh); dblock++; extlen--; |