Commit a22bb552 authored by Chao Yu's avatar Chao Yu Committed by Jaegeuk Kim
Browse files

f2fs: check pinfile in gc_data_segment() in advance 



In order to skip migrating section which contains data of pinned
file in advance.

Signed-off-by: default avatarChao Yu <chao.yu@oppo.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent d615b541

fs/f2fs/gc.c

+7 −0
Original line number Original line Diff line number Diff line
@@ -1480,6 +1480,13 @@ static int gc_data_segment(struct f2fs_sb_info *sbi, struct f2fs_summary *sum, 
					special_file(inode->i_mode))

					special_file(inode->i_mode))

				continue;

				continue;





			if (is_inode_flag_set(inode, FI_PIN_FILE) &&

							gc_type == FG_GC) {

				f2fs_pin_file_control(inode, true);

				iput(inode);

				return submitted;

			}



			if (!f2fs_down_write_trylock(

			if (!f2fs_down_write_trylock(

				&F2FS_I(inode)->i_gc_rwsem[WRITE])) {

				&F2FS_I(inode)->i_gc_rwsem[WRITE])) {

				iput(inode);

				iput(inode);