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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2008-07-21 18:14:29 +0400
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2008-08-13 12:27:47 +0400
commit014eb04b03202dc75c1c749df4246d98045f5e69 (patch)
tree99edd8f2907b478616bba8d44a308b6b750ead99 /fs/ubifs/commit.c
parentfd6c6b51e3677937090314b20b00f2194900d81b (diff)
downloadlinux-014eb04b03202dc75c1c749df4246d98045f5e69.tar.xz
UBIFS: increment commit number earlier
Increment the commit number at the beginnig of the commit, instead of doing this after the commit. This is needed for further optimizations. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/ubifs/commit.c')
-rw-r--r--fs/ubifs/commit.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ubifs/commit.c b/fs/ubifs/commit.c
index 3b516316c9b3..0a6aa2cc78f0 100644
--- a/fs/ubifs/commit.c
+++ b/fs/ubifs/commit.c
@@ -74,6 +74,7 @@ static int do_commit(struct ubifs_info *c)
goto out_up;
}
+ c->cmt_no += 1;
err = ubifs_gc_start_commit(c);
if (err)
goto out_up;
@@ -115,7 +116,7 @@ static int do_commit(struct ubifs_info *c)
goto out;
mutex_lock(&c->mst_mutex);
- c->mst_node->cmt_no = cpu_to_le64(++c->cmt_no);
+ c->mst_node->cmt_no = cpu_to_le64(c->cmt_no);
c->mst_node->log_lnum = cpu_to_le32(new_ltail_lnum);
c->mst_node->root_lnum = cpu_to_le32(zroot.lnum);
c->mst_node->root_offs = cpu_to_le32(zroot.offs);