[PATCH] f2fs: fix to allow node segment for GC by ioctl path

Sahitya Tummala
2018-11-23T05:12:42Z

Allow node type segments also to be GC'd via f2fs ioctls
F2FS_IOC_GARBAGE_COLLECT and F2FS_IOC_GARBAGE_COLLECT_RANGE.

Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
---
fs/f2fs/gc.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index a07241f..e4689c6 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -323,8 +323,7 @@ static int get_victim_by_default(struct f2fs_sb_info *sbi,
p.min_cost = get_max_cost(sbi, &p);

if (*result != NULL_SEGNO) {
- if (IS_DATASEG(get_seg_entry(sbi, *result)->type) &&
- get_valid_blocks(sbi, *result, false) &&
+ if (get_valid_blocks(sbi, *result, false) &&
!sec_usage_check(sbi, GET_SEC_FROM_SEG(sbi, *result)))
p.min_segno = *result;
goto out;
@@ -404,11 +403,12 @@ static int get_victim_by_default(struct f2fs_sb_info *sbi,
}
*result = (p.min_segno / p.ofs_unit) * p.ofs_unit;

+ }
+out:
+ if (p.min_segno != NULL_SEGNO)
trace_f2fs_get_victim(sbi->sb, type, gc_type, &p,
sbi->cur_victim_sec,
prefree_segments(sbi), free_segments(sbi));
- }
-out:
mutex_unlock(&dirty_i->seglist_lock);

return (p.min_segno == NULL_SEGNO) ? 0 : 1;
--
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.