diff options
| author | Chao Yu <yuchao0@huawei.com> | 2020-02-14 17:44:12 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2020-03-19 11:41:25 -0700 |
| commit | b0332a0f957ca818642cfafdb9515d4fd3b24663 (patch) | |
| tree | 6ab579ac512b58b343c5e817b43b6336058bfaa6 /fs/f2fs/segment.c | |
| parent | a9117eca1de6b738e713d2142126db2cfbf6fb36 (diff) | |
| download | linux-b0332a0f957ca818642cfafdb9515d4fd3b24663.tar.bz2 | |
f2fs: clean up lfs/adaptive mount option
This patch removes F2FS_MOUNT_ADAPTIVE and F2FS_MOUNT_LFS mount options,
and add F2FS_OPTION.fs_mode with below two status to indicate filesystem
mode.
enum {
FS_MODE_ADAPTIVE, /* use both lfs/ssr allocation */
FS_MODE_LFS, /* use lfs allocation only */
};
It can enhance code readability and fs mode's scalability.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/segment.c')
| -rw-r--r-- | fs/f2fs/segment.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index c00cf5c27e95..04156df83e7a 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -172,7 +172,7 @@ bool f2fs_need_SSR(struct f2fs_sb_info *sbi) int dent_secs = get_blocktype_secs(sbi, F2FS_DIRTY_DENTS); int imeta_secs = get_blocktype_secs(sbi, F2FS_DIRTY_IMETA); - if (test_opt(sbi, LFS)) + if (f2fs_lfs_mode(sbi)) return false; if (sbi->gc_mode == GC_URGENT) return true; @@ -1940,7 +1940,7 @@ void f2fs_clear_prefree_segments(struct f2fs_sb_info *sbi, unsigned int start = 0, end = -1; unsigned int secno, start_segno; bool force = (cpc->reason & CP_DISCARD); - bool need_align = test_opt(sbi, LFS) && __is_large_section(sbi); + bool need_align = f2fs_lfs_mode(sbi) && __is_large_section(sbi); mutex_lock(&dirty_i->seglist_lock); @@ -1972,7 +1972,7 @@ void f2fs_clear_prefree_segments(struct f2fs_sb_info *sbi, (end - 1) <= cpc->trim_end) continue; - if (!test_opt(sbi, LFS) || !__is_large_section(sbi)) { + if (!f2fs_lfs_mode(sbi) || !__is_large_section(sbi)) { f2fs_issue_discard(sbi, START_BLOCK(sbi, start), (end - start) << sbi->log_blocks_per_seg); continue; @@ -2830,7 +2830,7 @@ int f2fs_trim_fs(struct f2fs_sb_info *sbi, struct fstrim_range *range) struct discard_policy dpolicy; unsigned long long trimmed = 0; int err = 0; - bool need_align = test_opt(sbi, LFS) && __is_large_section(sbi); + bool need_align = f2fs_lfs_mode(sbi) && __is_large_section(sbi); if (start >= MAX_BLKADDR(sbi) || range->len < sbi->blocksize) return -EINVAL; @@ -3193,7 +3193,7 @@ static void update_device_state(struct f2fs_io_info *fio) static void do_write_page(struct f2fs_summary *sum, struct f2fs_io_info *fio) { int type = __get_segment_type(fio); - bool keep_order = (test_opt(fio->sbi, LFS) && type == CURSEG_COLD_DATA); + bool keep_order = (f2fs_lfs_mode(fio->sbi) && type == CURSEG_COLD_DATA); if (keep_order) down_read(&fio->sbi->io_order_lock); @@ -4678,7 +4678,7 @@ int f2fs_build_segment_manager(struct f2fs_sb_info *sbi) if (sm_info->rec_prefree_segments > DEF_MAX_RECLAIM_PREFREE_SEGMENTS) sm_info->rec_prefree_segments = DEF_MAX_RECLAIM_PREFREE_SEGMENTS; - if (!test_opt(sbi, LFS)) + if (!f2fs_lfs_mode(sbi)) sm_info->ipu_policy = 1 << F2FS_IPU_FSYNC; sm_info->min_ipu_util = DEF_MIN_IPU_UTIL; sm_info->min_fsync_blocks = DEF_MIN_FSYNC_BLOCKS; |