Messages in this thread Patch in this message | | | From | Jaegeuk Kim <> | Subject | [PATCH] f2fs: avoid frequent background GC | Date | Thu, 25 Apr 2013 11:44:02 +0900 |
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If there is no victim segments selected by background GC, let's wait a little bit longer time to collect dirty segments. By default, let's give 10 minutes.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com> --- fs/f2fs/gc.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/f2fs/gc.h b/fs/f2fs/gc.h index 30b2db0..1190d57 100644 --- a/fs/f2fs/gc.h +++ b/fs/f2fs/gc.h @@ -13,9 +13,9 @@ * whether IO subsystem is idle * or not */ -#define GC_THREAD_MIN_SLEEP_TIME 10000 /* milliseconds */ +#define GC_THREAD_MIN_SLEEP_TIME 10000 /* milliseconds */ #define GC_THREAD_MAX_SLEEP_TIME 30000 -#define GC_THREAD_NOGC_SLEEP_TIME 10000 +#define GC_THREAD_NOGC_SLEEP_TIME 600000 /* wait 10 min */ #define LIMIT_INVALID_BLOCK 40 /* percentage over total user space */ #define LIMIT_FREE_BLOCK 40 /* percentage over invalid + free space */ -- 1.8.1.3.566.gaa39828
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