Commit f2409865 authored by Kaaira Gupta's avatar Kaaira Gupta Committed by Greg Kroah-Hartman
Browse files

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: default avatarKaaira Gupta <kgupta@es.iitr.ac.in>
Link: https://lore.kernel.org/r/20200223191623.GA20122@kaaira-HP-Pavilion-Notebook


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 52a39b07

drivers/staging/exfat/exfat.h

+0 −1
Original line number Diff line number Diff line
@@ -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);

drivers/staging/exfat/exfat_cache.c

+0 −19
Original line number Diff line number Diff line
@@ -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);

}