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Message-id: <1366857842-17240-1-git-send-email-jaegeuk.kim@samsung.com> Date: Thu, 25 Apr 2013 11:44:02 +0900 From: Jaegeuk Kim <jaegeuk.kim@...sung.com> To: unlisted-recipients:; (no To-header on input) Cc: Jaegeuk Kim <jaegeuk.kim@...sung.com>, linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, linux-f2fs-devel@...ts.sourceforge.net Subject: [PATCH] f2fs: avoid frequent background GC 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@...sung.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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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