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staging: exfat: remove exfat_fat_sync()

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exfat_fat_sync() is not called anywhere, hence remove it from
exfat_cache.c and exfat.h

Acked-by: Valdis Kletnieks <valdis.kletnieks@vt.edu>
Signed-off-by: Kaaira Gupta <kgupta@es.iitr.ac.in>
Link: https://lore.kernel.org/r/20200219161738.GA22282@kaaira-HP-Pavilion-Notebook
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kaaira Gupta 2020-02-19 21:47:38 +05:30 committed by Greg Kroah-Hartman
parent bb9397a356
commit 86c468a4f8
2 changed files with 0 additions and 20 deletions
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1
drivers/staging/exfat/exfat.h
View File

@ -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); 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_modify(struct super_block *sb, sector_t sec);
void exfat_fat_release_all(struct super_block *sb); 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); 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_modify(struct super_block *sb, sector_t sec);
void exfat_buf_lock(struct super_block *sb, sector_t sec); void exfat_buf_lock(struct super_block *sb, sector_t sec);

19
drivers/staging/exfat/exfat_cache.c
View File

@ -341,25 +341,6 @@ void exfat_fat_release_all(struct super_block *sb)
mutex_unlock(&f_mutex); 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) static struct buf_cache_t *buf_cache_find(struct super_block *sb, sector_t sec)
{ {
s32 off; s32 off;