From 4d67490498acb4ffcef5ba7bc44990d46e66a44c Mon Sep 17 00:00:00 2001 From: Fengnan Chang Date: Thu, 19 Aug 2021 16:02:37 +0800 Subject: f2fs: Don't create discard thread when device doesn't support realtime discard Don't create discard thread when device doesn't support realtime discard or user specifies nodiscard mount option. Signed-off-by: Fengnan Chang Signed-off-by: Yangtao Li Reviewed-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/f2fs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/f2fs/f2fs.h') diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 30134307a404..c24f03e054cb 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -3448,6 +3448,7 @@ int f2fs_flush_device_cache(struct f2fs_sb_info *sbi); void f2fs_destroy_flush_cmd_control(struct f2fs_sb_info *sbi, bool free); void f2fs_invalidate_blocks(struct f2fs_sb_info *sbi, block_t addr); bool f2fs_is_checkpointed_data(struct f2fs_sb_info *sbi, block_t blkaddr); +int f2fs_start_discard_thread(struct f2fs_sb_info *sbi); void f2fs_drop_discard_cmd(struct f2fs_sb_info *sbi); void f2fs_stop_discard_thread(struct f2fs_sb_info *sbi); bool f2fs_issue_discard_timeout(struct f2fs_sb_info *sbi); -- cgit v1.2.3-73-gaa49b