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authorJaegeuk Kim <jaegeuk@kernel.org>2014-09-20 21:57:51 -0700
committerJaegeuk Kim <jaegeuk@kernel.org>2014-09-30 15:01:28 -0700
commit75ab4cb8301adb3a02a96c5c03c837ed941f1bc5 (patch)
tree30a8db554b044b90a8ba59ca0bac2afb5ddb59d3 /fs/f2fs/gc.c
parent95dd89730119b97d82f9edc806757cef737703e5 (diff)
downloadblackbird-op-linux-75ab4cb8301adb3a02a96c5c03c837ed941f1bc5.tar.gz
blackbird-op-linux-75ab4cb8301adb3a02a96c5c03c837ed941f1bc5.zip
f2fs: introduce cp_control structure
This patch add a new data structure to control checkpoint parameters. Currently, it presents the reason of checkpoint such as is_umount and normal sync. Reviewed-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/gc.c')
-rw-r--r--fs/f2fs/gc.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 7bf8392d555f..e88fcf65aa7f 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -694,6 +694,9 @@ int f2fs_gc(struct f2fs_sb_info *sbi)
int gc_type = BG_GC;
int nfree = 0;
int ret = -1;
+ struct cp_control cpc = {
+ .reason = CP_SYNC,
+ };
INIT_LIST_HEAD(&ilist);
gc_more:
@@ -704,7 +707,7 @@ gc_more:
if (gc_type == BG_GC && has_not_enough_free_secs(sbi, nfree)) {
gc_type = FG_GC;
- write_checkpoint(sbi, false);
+ write_checkpoint(sbi, &cpc);
}
if (!__get_victim(sbi, &segno, gc_type, NO_CHECK_TYPE))
@@ -729,7 +732,7 @@ gc_more:
goto gc_more;
if (gc_type == FG_GC)
- write_checkpoint(sbi, false);
+ write_checkpoint(sbi, &cpc);
stop:
mutex_unlock(&sbi->gc_mutex);
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