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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-02-22 23:30:55 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-03-13 08:05:53 +0900 |
| commit | dee02f0d62fcb5033fe26f86941b9e3bdc450b74 (patch) | |
| tree | acbe1073467a7953051cf20bed0a5aa0f2f03ef5 /fs/f2fs | |
| parent | 782911f491e72857d67e93661580cf32e67df7b5 (diff) | |
| download | linux-dee02f0d62fcb5033fe26f86941b9e3bdc450b74.tar.gz linux-dee02f0d62fcb5033fe26f86941b9e3bdc450b74.tar.xz | |
f2fs: issue discard aggressively in the gc_urgent mode
This patch avoids to skip discard commands when user sets gc_urgent mode.
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/segment.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 5e5e2936a26a..1e3dd3de4ecc 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -1411,12 +1411,11 @@ static int issue_discard_thread(void *data) if (kthread_should_stop()) return 0; - if (dcc->discard_wake) { + if (dcc->discard_wake) dcc->discard_wake = 0; - if (sbi->gc_thread && sbi->gc_thread->gc_urgent) - init_discard_policy(&dpolicy, - DPOLICY_FORCE, 1); - } + + if (sbi->gc_thread && sbi->gc_thread->gc_urgent) + init_discard_policy(&dpolicy, DPOLICY_FORCE, 1); sb_start_intwrite(sbi->sb); @@ -1727,7 +1726,7 @@ void init_discard_policy(struct discard_policy *dpolicy, } else if (discard_type == DPOLICY_FORCE) { dpolicy->min_interval = DEF_MIN_DISCARD_ISSUE_TIME; dpolicy->max_interval = DEF_MAX_DISCARD_ISSUE_TIME; - dpolicy->io_aware = true; + dpolicy->io_aware = false; } else if (discard_type == DPOLICY_FSTRIM) { dpolicy->io_aware = false; } else if (discard_type == DPOLICY_UMOUNT) { |