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-rw-r--r--fs/exfat/fatent.c53
1 files changed, 10 insertions, 43 deletions
diff --git a/fs/exfat/fatent.c b/fs/exfat/fatent.c
index 82ee8246c080..c3c9afee7418 100644
--- a/fs/exfat/fatent.c
+++ b/fs/exfat/fatent.c
@@ -229,21 +229,6 @@ int exfat_find_last_cluster(struct super_block *sb, struct exfat_chain *p_chain,
return 0;
}
-static inline int exfat_sync_bhs(struct buffer_head **bhs, int nr_bhs)
-{
- int i, err = 0;
-
- for (i = 0; i < nr_bhs; i++)
- write_dirty_buffer(bhs[i], 0);
-
- for (i = 0; i < nr_bhs; i++) {
- wait_on_buffer(bhs[i]);
- if (!err && !buffer_uptodate(bhs[i]))
- err = -EIO;
- }
- return err;
-}
-
int exfat_zeroed_cluster(struct inode *dir, unsigned int clu)
{
struct super_block *sb = dir->i_sb;
@@ -265,41 +250,23 @@ int exfat_zeroed_cluster(struct inode *dir, unsigned int clu)
}
/* Zeroing the unused blocks on this cluster */
- n = 0;
while (blknr < last_blknr) {
- bhs[n] = sb_getblk(sb, blknr);
- if (!bhs[n]) {
- err = -ENOMEM;
- goto release_bhs;
- }
- memset(bhs[n]->b_data, 0, sb->s_blocksize);
- exfat_update_bh(bhs[n], 0);
-
- n++;
- blknr++;
-
- if (n == nr_bhs) {
- if (IS_DIRSYNC(dir)) {
- err = exfat_sync_bhs(bhs, n);
- if (err)
- goto release_bhs;
+ for (n = 0; n < nr_bhs && blknr < last_blknr; n++, blknr++) {
+ bhs[n] = sb_getblk(sb, blknr);
+ if (!bhs[n]) {
+ err = -ENOMEM;
+ goto release_bhs;
}
-
- for (i = 0; i < n; i++)
- brelse(bhs[i]);
- n = 0;
+ memset(bhs[n]->b_data, 0, sb->s_blocksize);
}
- }
- if (IS_DIRSYNC(dir)) {
- err = exfat_sync_bhs(bhs, n);
+ err = exfat_update_bhs(bhs, n, IS_DIRSYNC(dir));
if (err)
goto release_bhs;
- }
-
- for (i = 0; i < n; i++)
- brelse(bhs[i]);
+ for (i = 0; i < n; i++)
+ brelse(bhs[i]);
+ }
return 0;
release_bhs: