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-rw-r--r--fs/gfs2/log.c3
-rw-r--r--fs/gfs2/lops.c29
-rw-r--r--fs/gfs2/lops.h3
-rw-r--r--fs/gfs2/recovery.c6
4 files changed, 23 insertions, 18 deletions
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 58e237fba565..162246fafc2e 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -707,7 +707,7 @@ void gfs2_write_log_header(struct gfs2_sbd *sdp, struct gfs2_jdesc *jd,
lh->lh_nsec = cpu_to_be32(tv.tv_nsec);
lh->lh_sec = cpu_to_be64(tv.tv_sec);
if (!list_empty(&jd->extent_list))
- dblock = gfs2_log_bmap(sdp);
+ dblock = gfs2_log_bmap(jd, lblock);
else {
int ret = gfs2_lblk_to_dblk(jd->jd_inode, lblock, &dblock);
if (gfs2_assert_withdraw(sdp, ret == 0))
@@ -768,6 +768,7 @@ static void log_write_header(struct gfs2_sbd *sdp, u32 flags)
sdp->sd_log_idle = (tail == sdp->sd_log_flush_head);
gfs2_write_log_header(sdp, sdp->sd_jdesc, sdp->sd_log_sequence++, tail,
sdp->sd_log_flush_head, flags, op_flags);
+ gfs2_log_incr_head(sdp);
if (sdp->sd_log_tail != tail)
log_pull_tail(sdp, tail);
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index 5b17979af539..313b83ef6657 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -129,7 +129,7 @@ static void gfs2_unpin(struct gfs2_sbd *sdp, struct buffer_head *bh,
atomic_dec(&sdp->sd_log_pinned);
}
-static void gfs2_log_incr_head(struct gfs2_sbd *sdp)
+void gfs2_log_incr_head(struct gfs2_sbd *sdp)
{
BUG_ON((sdp->sd_log_flush_head == sdp->sd_log_tail) &&
(sdp->sd_log_flush_head != sdp->sd_log_head));
@@ -138,18 +138,13 @@ static void gfs2_log_incr_head(struct gfs2_sbd *sdp)
sdp->sd_log_flush_head = 0;
}
-u64 gfs2_log_bmap(struct gfs2_sbd *sdp)
+u64 gfs2_log_bmap(struct gfs2_jdesc *jd, unsigned int lblock)
{
- unsigned int lbn = sdp->sd_log_flush_head;
struct gfs2_journal_extent *je;
- u64 block;
- list_for_each_entry(je, &sdp->sd_jdesc->extent_list, list) {
- if ((lbn >= je->lblock) && (lbn < (je->lblock + je->blocks))) {
- block = je->dblock + lbn - je->lblock;
- gfs2_log_incr_head(sdp);
- return block;
- }
+ list_for_each_entry(je, &jd->extent_list, list) {
+ if (lblock >= je->lblock && lblock < je->lblock + je->blocks)
+ return je->dblock + lblock - je->lblock;
}
return -1;
@@ -351,8 +346,11 @@ void gfs2_log_write(struct gfs2_sbd *sdp, struct page *page,
static void gfs2_log_write_bh(struct gfs2_sbd *sdp, struct buffer_head *bh)
{
- gfs2_log_write(sdp, bh->b_page, bh->b_size, bh_offset(bh),
- gfs2_log_bmap(sdp));
+ u64 dblock;
+
+ dblock = gfs2_log_bmap(sdp->sd_jdesc, sdp->sd_log_flush_head);
+ gfs2_log_incr_head(sdp);
+ gfs2_log_write(sdp, bh->b_page, bh->b_size, bh_offset(bh), dblock);
}
/**
@@ -369,8 +367,11 @@ static void gfs2_log_write_bh(struct gfs2_sbd *sdp, struct buffer_head *bh)
void gfs2_log_write_page(struct gfs2_sbd *sdp, struct page *page)
{
struct super_block *sb = sdp->sd_vfs;
- gfs2_log_write(sdp, page, sb->s_blocksize, 0,
- gfs2_log_bmap(sdp));
+ u64 dblock;
+
+ dblock = gfs2_log_bmap(sdp->sd_jdesc, sdp->sd_log_flush_head);
+ gfs2_log_incr_head(sdp);
+ gfs2_log_write(sdp, page, sb->s_blocksize, 0, dblock);
}
/**
diff --git a/fs/gfs2/lops.h b/fs/gfs2/lops.h
index 9c059957a733..9c5e4e491e03 100644
--- a/fs/gfs2/lops.h
+++ b/fs/gfs2/lops.h
@@ -18,7 +18,8 @@
~(2 * sizeof(__be64) - 1))
extern const struct gfs2_log_operations *gfs2_log_ops[];
-extern u64 gfs2_log_bmap(struct gfs2_sbd *sdp);
+extern void gfs2_log_incr_head(struct gfs2_sbd *sdp);
+extern u64 gfs2_log_bmap(struct gfs2_jdesc *jd, unsigned int lbn);
extern void gfs2_log_write(struct gfs2_sbd *sdp, struct page *page,
unsigned size, unsigned offset, u64 blkno);
extern void gfs2_log_write_page(struct gfs2_sbd *sdp, struct page *page);
diff --git a/fs/gfs2/recovery.c b/fs/gfs2/recovery.c
index f4aa8551277b..85f830e56945 100644
--- a/fs/gfs2/recovery.c
+++ b/fs/gfs2/recovery.c
@@ -263,11 +263,13 @@ static void clean_journal(struct gfs2_jdesc *jd,
u32 lblock = head->lh_blkno;
gfs2_replay_incr_blk(jd, &lblock);
- if (jd->jd_jid == sdp->sd_lockstruct.ls_jid)
- sdp->sd_log_flush_head = lblock;
gfs2_write_log_header(sdp, jd, head->lh_sequence + 1, 0, lblock,
GFS2_LOG_HEAD_UNMOUNT | GFS2_LOG_HEAD_RECOVERY,
REQ_PREFLUSH | REQ_FUA | REQ_META | REQ_SYNC);
+ if (jd->jd_jid == sdp->sd_lockstruct.ls_jid) {
+ sdp->sd_log_flush_head = lblock;
+ gfs2_log_incr_head(sdp);
+ }
}