summaryrefslogtreecommitdiffstats
path: root/fs/f2fs/super.c
diff options
context:
space:
mode:
authorChao Yu <yuchao0@huawei.com>2018-07-05 14:24:11 +0800
committerJaegeuk Kim <jaegeuk@kernel.org>2018-08-01 11:52:36 -0700
commita39e5365835edcdb12140d423573c2b8ed39ebfb (patch)
treedacefa29493c05a54e5a3934b0defee0a7a9e585 /fs/f2fs/super.c
parent82902c06bd17dbf6e8184299842ca5c68880970f (diff)
downloadlinux-a39e5365835edcdb12140d423573c2b8ed39ebfb.tar.bz2
f2fs: enable real-time discard by default
f2fs is focused on flash based storage, so let's enable real-time discard by default, if user don't want to enable it, 'nodiscard' mount option should be used on mount. Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/super.c')
-rw-r--r--fs/f2fs/super.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 98bfccc1d389..609ea8736dbf 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1367,12 +1367,12 @@ static void default_options(struct f2fs_sb_info *sbi)
set_opt(sbi, NOHEAP);
sbi->sb->s_flags |= SB_LAZYTIME;
set_opt(sbi, FLUSH_MERGE);
- if (f2fs_sb_has_blkzoned(sbi->sb)) {
- set_opt_mode(sbi, F2FS_MOUNT_LFS);
+ if (blk_queue_discard(bdev_get_queue(sbi->sb->s_bdev)))
set_opt(sbi, DISCARD);
- } else {
+ if (f2fs_sb_has_blkzoned(sbi->sb))
+ set_opt_mode(sbi, F2FS_MOUNT_LFS);
+ else
set_opt_mode(sbi, F2FS_MOUNT_ADAPTIVE);
- }
#ifdef CONFIG_F2FS_FS_XATTR
set_opt(sbi, XATTR_USER);