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| author | Steven Whitehouse <swhiteho@redhat.com> | 2009-04-07 14:13:01 +0100 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2009-05-11 12:36:41 +0100 |
| commit | c969f58ca43fc403c75f5d3da4cf1e21de7afaa0 (patch) | |
| tree | d38b579882f89c222937530c527224e2a77548b0 /fs/gfs2/log.c | |
| parent | a4d7749be5de4a7261bcbe3c7d96c748792ec455 (diff) | |
| download | lwn-c969f58ca43fc403c75f5d3da4cf1e21de7afaa0.tar.gz lwn-c969f58ca43fc403c75f5d3da4cf1e21de7afaa0.zip | |
GFS2: Update the rw flags
After Jens recent updates:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=a1f242524c3c1f5d40f1c9c343427e34d1aadd6e
et al. this is a patch to bring gfs2 uptodate with the core
code. Also I've managed to squash another call to ll_rw_block()
along the way.
There is still one part of the GFS2 I/O paths which are not correctly
annotated and that is due to the sharing of the writeback code between
the data and metadata address spaces. I would like to change that too,
but this patch is still worth doing on its own, I think.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/log.c')
| -rw-r--r-- | fs/gfs2/log.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c index 98918a756410..aa62cf5976e8 100644 --- a/fs/gfs2/log.c +++ b/fs/gfs2/log.c @@ -120,7 +120,7 @@ __acquires(&sdp->sd_log_lock) lock_buffer(bh); if (test_clear_buffer_dirty(bh)) { bh->b_end_io = end_buffer_write_sync; - submit_bh(WRITE, bh); + submit_bh(WRITE_SYNC_PLUG, bh); } else { unlock_buffer(bh); brelse(bh); @@ -604,7 +604,7 @@ static void log_write_header(struct gfs2_sbd *sdp, u32 flags, int pull) if (test_bit(SDF_NOBARRIERS, &sdp->sd_flags)) goto skip_barrier; get_bh(bh); - submit_bh(WRITE_BARRIER | (1 << BIO_RW_META), bh); + submit_bh(WRITE_SYNC | (1 << BIO_RW_BARRIER) | (1 << BIO_RW_META), bh); wait_on_buffer(bh); if (buffer_eopnotsupp(bh)) { clear_buffer_eopnotsupp(bh); @@ -664,7 +664,7 @@ static void gfs2_ordered_write(struct gfs2_sbd *sdp) lock_buffer(bh); if (buffer_mapped(bh) && test_clear_buffer_dirty(bh)) { bh->b_end_io = end_buffer_write_sync; - submit_bh(WRITE, bh); + submit_bh(WRITE_SYNC_PLUG, bh); } else { unlock_buffer(bh); brelse(bh); |