diff options
Diffstat (limited to 'fs/ext4/move_extent.c')
| -rw-r--r-- | fs/ext4/move_extent.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c index 9f2311bc9c4..370420bfae8 100644 --- a/fs/ext4/move_extent.c +++ b/fs/ext4/move_extent.c @@ -267,12 +267,12 @@ move_extent_per_page(struct file *o_filp, struct inode *donor_inode, handle_t *handle; ext4_lblk_t orig_blk_offset, donor_blk_offset; unsigned long blocksize = orig_inode->i_sb->s_blocksize; - unsigned int w_flags = 0; unsigned int tmp_data_size, data_size, replaced_size; int err2, jblocks, retries = 0; int replaced_count = 0; int from = data_offset_in_page << orig_inode->i_blkbits; int blocks_per_page = PAGE_CACHE_SIZE >> orig_inode->i_blkbits; + struct super_block *sb = orig_inode->i_sb; /* * It needs twice the amount of ordinary journal buffers because @@ -287,9 +287,6 @@ again: return 0; } - if (segment_eq(get_fs(), KERNEL_DS)) - w_flags |= AOP_FLAG_UNINTERRUPTIBLE; - orig_blk_offset = orig_page_offset * blocks_per_page + data_offset_in_page; @@ -405,10 +402,13 @@ unlock_pages: page_cache_release(pagep[1]); stop_journal: ext4_journal_stop(handle); + if (*err == -ENOSPC && + ext4_should_retry_alloc(sb, &retries)) + goto again; /* Buffer was busy because probably is pinned to journal transaction, * force transaction commit may help to free it. */ - if (*err == -EBUSY && ext4_should_retry_alloc(orig_inode->i_sb, - &retries)) + if (*err == -EBUSY && retries++ < 4 && EXT4_SB(sb)->s_journal && + jbd2_journal_force_commit_nested(EXT4_SB(sb)->s_journal)) goto again; return replaced_count; |