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Subject[PATCH] staging: exfat: remove exfat_buf_sync()
exfat_buf_sync() is not called anywhere, hence remove it from
exfat_cache.c and exfat.h

Signed-off-by: Kaaira Gupta <kgupta@es.iitr.ac.in>
---
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 e36d01b6fdc9..1867d47d2394 100644
--- a/drivers/staging/exfat/exfat.h
+++ b/drivers/staging/exfat/exfat.h
@@ -653,7 +653,6 @@ void exfat_buf_lock(struct super_block *sb, sector_t sec);
void exfat_buf_unlock(struct super_block *sb, sector_t sec);
void exfat_buf_release(struct super_block *sb, sector_t sec);
void exfat_buf_release_all(struct super_block *sb);
-void exfat_buf_sync(struct super_block *sb);

/* fs management functions */
void fs_set_vol_flags(struct super_block *sb, u32 new_flag);
diff --git a/drivers/staging/exfat/exfat_cache.c b/drivers/staging/exfat/exfat_cache.c
index 790ea4df9c00..87d019972050 100644
--- a/drivers/staging/exfat/exfat_cache.c
+++ b/drivers/staging/exfat/exfat_cache.c
@@ -515,22 +515,3 @@ void exfat_buf_release_all(struct super_block *sb)

mutex_unlock(&b_mutex);
}
-
-void exfat_buf_sync(struct super_block *sb)
-{
- struct buf_cache_t *bp;
- struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info);
-
- mutex_lock(&b_mutex);
-
- bp = p_fs->buf_cache_lru_list.next;
- while (bp != &p_fs->buf_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(&b_mutex);
-}
--
2.17.1
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