Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=0f8468c8bef3d04637c924e7bef20ca53018b319
Commit: 0f8468c8bef3d04637c924e7bef20ca53018b319
Parent: cee23c79d08c57bbbb9923703409af3b17518c58
Author: Bob Peterson <[EMAIL PROTECTED]>
AuthorDate: Wed Jul 25 10:06:22 2007 -0500
Committer: Steven Whitehouse <[EMAIL PROTECTED]>
CommitDate: Wed Oct 10 08:55:01 2007 +0100
[GFS2] Detach buf data during in-place writeback
This is patch 5 of 5 for bug #248176
Metadata corruption was occurring because page references weren't
being removed in all cases. I previously added a function called
detach_bufdata, but I discovered there already WAS a function out
there to do the job. It's called gfs2_meta_cache_flush. So I added
a call to that to remove the page references.
Signed-off-by: Bob Peterson <[EMAIL PROTECTED]>
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
---
fs/gfs2/log.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index f7c0608..00ab6c0 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -219,6 +219,7 @@ static void gfs2_ail2_empty_one(struct gfs2_sbd *sdp,
struct gfs2_ail *ai)
{
struct list_head *head = &ai->ai_ail2_list;
struct gfs2_bufdata *bd;
+ struct gfs2_inode *bh_ip;
while (!list_empty(head)) {
bd = list_entry(head->prev, struct gfs2_bufdata,
@@ -228,6 +229,8 @@ static void gfs2_ail2_empty_one(struct gfs2_sbd *sdp,
struct gfs2_ail *ai)
list_del(&bd->bd_ail_st_list);
list_del(&bd->bd_ail_gl_list);
atomic_dec(&bd->bd_gl->gl_ail_count);
+ bh_ip = GFS2_I(bd->bd_bh->b_page->mapping->host);
+ gfs2_meta_cache_flush(bh_ip);
brelse(bd->bd_bh);
}
}
-
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