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| author | Yuwei Guan <ssawgyw@gmail.com> | 2022-11-15 07:35:35 +0100 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2022-11-28 21:46:33 +0100 |
| commit | b7ad23cec26a91a4f7c45ff7ff8e915f21ac5127 (patch) | |
| tree | 7970653ae4c06daf9f8dd512c042d83512ada684 | |
| parent | f2fs: remove submit label in __submit_discard_cmd() (diff) | |
| download | linux-b7ad23cec26a91a4f7c45ff7ff8e915f21ac5127.tar.xz linux-b7ad23cec26a91a4f7c45ff7ff8e915f21ac5127.zip | |
f2fs: fix to alloc_mode changed after remount on a small volume device
The commit 84b89e5d943d8 ("f2fs: add auto tuning for small devices") add
tuning for small volume device, now support to tune alloce_mode to 'reuse'
if it's small size. But the alloc_mode will change to 'default' when do
remount on this small size dievce. This patch fo fix alloc_mode changed
when do remount for a small volume device.
Signed-off-by: Yuwei Guan <Yuwei.Guan@zeekrlife.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | fs/f2fs/super.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 75027ff85cd9..96cfe626a670 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -2059,7 +2059,11 @@ static void default_options(struct f2fs_sb_info *sbi) F2FS_OPTION(sbi).active_logs = NR_CURSEG_PERSIST_TYPE; F2FS_OPTION(sbi).inline_xattr_size = DEFAULT_INLINE_XATTR_ADDRS; - F2FS_OPTION(sbi).alloc_mode = ALLOC_MODE_DEFAULT; + if (le32_to_cpu(F2FS_RAW_SUPER(sbi)->segment_count_main) <= + SMALL_VOLUME_SEGMENTS) + F2FS_OPTION(sbi).alloc_mode = ALLOC_MODE_REUSE; + else + F2FS_OPTION(sbi).alloc_mode = ALLOC_MODE_DEFAULT; F2FS_OPTION(sbi).fsync_mode = FSYNC_MODE_POSIX; F2FS_OPTION(sbi).s_resuid = make_kuid(&init_user_ns, F2FS_DEF_RESUID); F2FS_OPTION(sbi).s_resgid = make_kgid(&init_user_ns, F2FS_DEF_RESGID); @@ -4077,7 +4081,6 @@ static void f2fs_tuning_parameters(struct f2fs_sb_info *sbi) /* adjust parameters according to the volume size */ if (sm_i->main_segments <= SMALL_VOLUME_SEGMENTS) { - F2FS_OPTION(sbi).alloc_mode = ALLOC_MODE_REUSE; if (f2fs_block_unit_discard(sbi)) sm_i->dcc_info->discard_granularity = 1; sm_i->ipu_policy = 1 << F2FS_IPU_FORCE | |