From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geliang Tang Subject: [PATCH] md/bitmap: use i_blocksize() Date: Fri, 20 Jan 2017 22:29:52 +0800 Message-ID: <2e7ac27f6ca34bfa01f3b6906fdf409c348e9187.1484895660.git.geliangtang@gmail.com> References: <0a58b38c7ddfbbc8f56cb8d815114bd4357a6016.1484895399.git.geliangtang@gmail.com> Return-path: In-Reply-To: <0a58b38c7ddfbbc8f56cb8d815114bd4357a6016.1484895399.git.geliangtang@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: Shaohua Li Cc: Geliang Tang , linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-raid.ids Since i_blocksize() helper has been defined in fs.h, use it instead of open-coding. Signed-off-by: Geliang Tang --- drivers/md/bitmap.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 9fb2cca..30b1b89 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -367,7 +367,7 @@ static int read_page(struct file *file, unsigned long index, pr_debug("read bitmap file (%dB @ %llu)\n", (int)PAGE_SIZE, (unsigned long long)index << PAGE_SHIFT); - bh = alloc_page_buffers(page, 1<i_blkbits, 0); + bh = alloc_page_buffers(page, i_blocksize(inode), 0); if (!bh) { ret = -ENOMEM; goto out; @@ -385,10 +385,10 @@ static int read_page(struct file *file, unsigned long index, goto out; } bh->b_bdev = inode->i_sb->s_bdev; - if (count < (1<i_blkbits)) + if (count < i_blocksize(inode)) count = 0; else - count -= (1<i_blkbits); + count -= i_blocksize(inode); bh->b_end_io = end_bitmap_write; bh->b_private = bitmap; -- 2.9.3