[v4] f2fs: enable tuning of boost_zoned_gc_percent via sysfs

[PATCH v4] f2fs: enable tuning of boost_zoned_gc_percent via sysfs

yohan.joung posted 1 patch 3 months, 2 weeks ago

Diff against v1 v2 v3
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fs/f2fs/gc.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

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[PATCH v4] f2fs: enable tuning of boost_zoned_gc_percent via sysfs

Posted by yohan.joung 3 months, 2 weeks ago

to allow users to dynamically tune
the boost_zoned_gc_percent parameter

Signed-off-by: yohan.joung <yohan.joung@sk.com>
---
 fs/f2fs/gc.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/f2fs/gc.h b/fs/f2fs/gc.h
index 5c1eaf55e127..11fba7636af7 100644
--- a/fs/f2fs/gc.h
+++ b/fs/f2fs/gc.h
@@ -194,6 +194,7 @@ static inline bool has_enough_invalid_blocks(struct f2fs_sb_info *sbi)
 static inline bool need_to_boost_gc(struct f2fs_sb_info *sbi)
 {
 	if (f2fs_sb_has_blkzoned(sbi))
-		return !has_enough_free_blocks(sbi, LIMIT_BOOST_ZONED_GC);
+		return !has_enough_free_blocks(sbi,
+				sbi->gc_thread->boost_zoned_gc_percent);
 	return has_enough_invalid_blocks(sbi);
 }
-- 
2.33.0

Re: [PATCH v4] f2fs: enable tuning of boost_zoned_gc_percent via sysfs

Posted by Chao Yu 3 months, 2 weeks ago

On 6/25/25 08:13, yohan.joung wrote:
> to allow users to dynamically tune
> the boost_zoned_gc_percent parameter
> 
> Signed-off-by: yohan.joung <yohan.joung@sk.com>

Reviewed-by: Chao Yu <chao@kernel.org>

Thanks,