From 403e12ab30ab160e1015bd998f0abc1865c574e0 Mon Sep 17 00:00:00 2001 From: Artem Bityutskiy Date: Tue, 9 Sep 2008 12:31:37 +0300 Subject: [PATCH] UBIFS: commit on sync_fs Commit the journal when the FS is sync'ed. This will make statfs provide better free space report. And we anyway advice our users to sync the FS if they want better statfs report. Signed-off-by: Artem Bityutskiy --- fs/ubifs/super.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index dae1c62156c..7e1f3efdf63 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -418,6 +418,7 @@ static int ubifs_sync_fs(struct super_block *sb, int wait) { struct ubifs_info *c = sb->s_fs_info; int i, ret = 0, err; + long long bud_bytes; if (c->jheads) for (i = 0; i < c->jhead_cnt; i++) { @@ -425,6 +426,17 @@ static int ubifs_sync_fs(struct super_block *sb, int wait) if (err && !ret) ret = err; } + + /* Commit the journal unless it has too few data */ + spin_lock(&c->buds_lock); + bud_bytes = c->bud_bytes; + spin_unlock(&c->buds_lock); + if (bud_bytes > c->leb_size) { + err = ubifs_run_commit(c); + if (err) + return err; + } + /* * We ought to call sync for c->ubi but it does not have one. If it had * it would in turn call mtd->sync, however mtd operations are -- 2.41.1