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Diffstat (limited to 'fs/ext4/mballoc.c')
-rw-r--r--fs/ext4/mballoc.c15
1 files changed, 3 insertions, 12 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 748c9136a60a..dbfe15c2533c 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3155,9 +3155,8 @@ ext4_mb_normalize_request(struct ext4_allocation_context *ac,
"start %lu, size %lu, fe_logical %lu",
(unsigned long) start, (unsigned long) size,
(unsigned long) ac->ac_o_ex.fe_logical);
+ BUG();
}
- BUG_ON(start + size <= ac->ac_o_ex.fe_logical &&
- start > ac->ac_o_ex.fe_logical);
BUG_ON(size <= 0 || size > EXT4_BLOCKS_PER_GROUP(ac->ac_sb));
/* now prepare goal request */
@@ -4410,14 +4409,7 @@ ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle,
if (IS_NOQUOTA(ar->inode))
ar->flags |= EXT4_MB_USE_ROOT_BLOCKS;
- /*
- * For delayed allocation, we could skip the ENOSPC and
- * EDQUOT check, as blocks and quotas have been already
- * reserved when data being copied into pagecache.
- */
- if (ext4_test_inode_state(ar->inode, EXT4_STATE_DELALLOC_RESERVED))
- ar->flags |= EXT4_MB_DELALLOC_RESERVED;
- else {
+ if ((ar->flags & EXT4_MB_DELALLOC_RESERVED) == 0) {
/* Without delayed allocation we need to verify
* there is enough free blocks to do block allocation
* and verify allocation doesn't exceed the quota limits.
@@ -4528,8 +4520,7 @@ out:
if (inquota && ar->len < inquota)
dquot_free_block(ar->inode, EXT4_C2B(sbi, inquota - ar->len));
if (!ar->len) {
- if (!ext4_test_inode_state(ar->inode,
- EXT4_STATE_DELALLOC_RESERVED))
+ if ((ar->flags & EXT4_MB_DELALLOC_RESERVED) == 0)
/* release all the reserved blocks if non delalloc */
percpu_counter_sub(&sbi->s_dirtyclusters_counter,
reserv_clstrs);