From mboxrd@z Thu Jan 1 00:00:00 1970 From: joshi.k@samsung.com (Kanchan Joshi) Date: Wed, 09 Jan 2019 21:00:58 +0530 Subject: [PATCH 1/4] block: Increase count of supported write-hints In-Reply-To: <1547047861-7271-1-git-send-email-joshi.k@samsung.com> References: <1547047861-7271-1-git-send-email-joshi.k@samsung.com> Message-ID: <1547047861-7271-2-git-send-email-joshi.k@samsung.com> This patch bumps up write-hint count to support four new, in-kernel hints. Signed-off-by: Kanchan Joshi --- include/linux/blkdev.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 338604d..df07759 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -568,7 +568,10 @@ struct request_queue { struct work_struct release_work; -#define BLK_MAX_WRITE_HINTS 5 +#define BLK_MAX_USER_WRITE_HINTS 5 +#define BLK_MAX_KERNEL_WRITE_HINTS 4 +#define BLK_MAX_WRITE_HINTS (BLK_MAX_USER_WRITE_HINTS + \ + BLK_MAX_KERNEL_WRITE_HINTS) u64 write_hints[BLK_MAX_WRITE_HINTS]; }; -- 2.7.4