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| author |   qixiaoyu1 <qxy65535@gmail.com> | 2022-07-18 11:28:40 +0800 |
|---|---|---|
| committer |   Jaegeuk Kim <jaegeuk@kernel.org> | 2022-07-30 20:17:07 -0700 |
| commit | 1adaa71ea9bff3a0ca0b37eabbb7f89225b595cb (patch) | |
| tree | 67fc03aeb4d09c47a14f01641bd8356e61f442d2 /fs/f2fs | |
| parent | f2fs: invalidate meta pages only for post_read required inode (diff) | |
| download | linux-dev-1adaa71ea9bff3a0ca0b37eabbb7f89225b595cb.tar.xz linux-dev-1adaa71ea9bff3a0ca0b37eabbb7f89225b595cb.zip | |
f2fs: don't bother wait_ms by foreground gc
f2fs_gc returns -EINVAL via f2fs_balance_fs when there is enough free
secs after write checkpoint, but with gc_merge enabled, it will cause
the sleep time of gc thread to be set to no_gc_sleep_time even if there
are many dirty segments can be selected.
Signed-off-by: qixiaoyu1 <qixiaoyu1@xiaomi.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/gc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index c38bdaf831af..6da21d405ce1 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -150,8 +150,11 @@ do_gc: gc_control.nr_free_secs = foreground ? 1 : 0; /* if return value is not zero, no victim was selected */ - if (f2fs_gc(sbi, &gc_control)) - wait_ms = gc_th->no_gc_sleep_time; + if (f2fs_gc(sbi, &gc_control)) { + /* don't bother wait_ms by foreground gc */ + if (!foreground) + wait_ms = gc_th->no_gc_sleep_time; + } if (foreground) wake_up_all(&gc_th->fggc_wq); |