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Wed, 19 Feb 2020 08:17:48 -0800 (PST) Date: Wed, 19 Feb 2020 21:47:38 +0530 From: Kaaira Gupta To: Valdis Kletnieks , Greg Kroah-Hartman , linux-fsdevel@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH] staging: exfat: remove exfat_fat_sync() Message-ID: <20200219161738.GA22282@kaaira-HP-Pavilion-Notebook> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org exfat_fat_sync() is not called anywhere, hence remove it from exfat_cache.c and exfat.h Signed-off-by: Kaaira Gupta --- drivers/staging/exfat/exfat.h | 1 - drivers/staging/exfat/exfat_cache.c | 19 ------------------- 2 files changed, 20 deletions(-) diff --git a/drivers/staging/exfat/exfat.h b/drivers/staging/exfat/exfat.h index c4ef6c2de329..e36d01b6fdc9 100644 --- a/drivers/staging/exfat/exfat.h +++ b/drivers/staging/exfat/exfat.h @@ -647,7 +647,6 @@ s32 exfat_fat_write(struct super_block *sb, u32 loc, u32 content); u8 *exfat_fat_getblk(struct super_block *sb, sector_t sec); void exfat_fat_modify(struct super_block *sb, sector_t sec); void exfat_fat_release_all(struct super_block *sb); -void exfat_fat_sync(struct super_block *sb); u8 *exfat_buf_getblk(struct super_block *sb, sector_t sec); void exfat_buf_modify(struct super_block *sb, sector_t sec); void exfat_buf_lock(struct super_block *sb, sector_t sec); diff --git a/drivers/staging/exfat/exfat_cache.c b/drivers/staging/exfat/exfat_cache.c index 3fd5604058a9..790ea4df9c00 100644 --- a/drivers/staging/exfat/exfat_cache.c +++ b/drivers/staging/exfat/exfat_cache.c @@ -341,25 +341,6 @@ void exfat_fat_release_all(struct super_block *sb) mutex_unlock(&f_mutex); } -void exfat_fat_sync(struct super_block *sb) -{ - struct buf_cache_t *bp; - struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info); - - mutex_lock(&f_mutex); - - bp = p_fs->FAT_cache_lru_list.next; - while (bp != &p_fs->FAT_cache_lru_list) { - if ((bp->drv == p_fs->drv) && (bp->flag & DIRTYBIT)) { - sync_dirty_buffer(bp->buf_bh); - bp->flag &= ~(DIRTYBIT); - } - bp = bp->next; - } - - mutex_unlock(&f_mutex); -} - static struct buf_cache_t *buf_cache_find(struct super_block *sb, sector_t sec) { s32 off; -- 2.17.1