diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-09-10 09:09:51 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-09-10 09:09:51 +0200 |
| commit | 6003ab0bad4cc56f3c4fadf62a0d23a967b9c53b (patch) | |
| tree | 2087ca69776116b70a6af0daae9c10bfac1aa347 /fs/ubifs/gc.c | |
| parent | ab7476cf76e560f0efda2a631a70aabe93009025 (diff) | |
| parent | adee14b2e1557d0a8559f29681732d05a89dfc35 (diff) | |
Merge branch 'linus' into core/debug
Conflicts:
lib/vsprintf.c
Manual merge:
include/linux/kernel.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/ubifs/gc.c')
| -rw-r--r-- | fs/ubifs/gc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/ubifs/gc.c b/fs/ubifs/gc.c index d0f3dac2908..13f1019c859 100644 --- a/fs/ubifs/gc.c +++ b/fs/ubifs/gc.c @@ -344,6 +344,12 @@ int ubifs_garbage_collect_leb(struct ubifs_info *c, struct ubifs_lprops *lp) if (err) goto out; + /* Allow for races with TNC */ + c->gced_lnum = lnum; + smp_wmb(); + c->gc_seq += 1; + smp_wmb(); + if (c->gc_lnum == -1) { c->gc_lnum = lnum; err = LEB_RETAINED; |