diff options
Diffstat (limited to 'fs/ext4/balloc.c')
| -rw-r--r-- | fs/ext4/balloc.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c index 1707850301d..57909882c08 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c @@ -1738,10 +1738,16 @@ ext4_fsblk_t ext4_old_new_blocks(handle_t *handle, struct inode *inode, /* * With delalloc we already reserved the blocks */ - if (ext4_claim_free_blocks(sbi, *count)) { + while (*count && ext4_claim_free_blocks(sbi, *count)) { + /* let others to free the space */ + yield(); + *count = *count >> 1; + } + if (!*count) { *errp = -ENOSPC; return 0; /*return with ENOSPC error */ } + num = *count; } /* * Check quota for allocation of this block. |