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authorSteven Whitehouse <swhiteho@redhat.com>2009-04-07 14:13:01 +0100
committerSteven Whitehouse <swhiteho@redhat.com>2009-05-11 12:36:41 +0100
commitc969f58ca43fc403c75f5d3da4cf1e21de7afaa0 (patch)
treed38b579882f89c222937530c527224e2a77548b0 /fs/gfs2/log.c
parenta4d7749be5de4a7261bcbe3c7d96c748792ec455 (diff)
downloadop-kernel-dev-c969f58ca43fc403c75f5d3da4cf1e21de7afaa0.zip
op-kernel-dev-c969f58ca43fc403c75f5d3da4cf1e21de7afaa0.tar.gz
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.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 98918a7..aa62cf5 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);
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