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authorDavid Sterba <dsterba@suse.com>2016-05-25 16:51:03 -0400
committerDavid Sterba <dsterba@suse.com>2016-05-25 16:51:03 -0400
commit42f31734eb7658fd01fb186d56312be869450a42 (patch)
treeb2fb549b9549bead4d2837c81760cf87fa50ad43 /fs/btrfs/disk-io.c
parente73440868fde7cce4a93583a4fa2db9a8938a7ed (diff)
parent0132761017e012ab4dc8584d679503f2ba26ca86 (diff)
Merge branch 'cleanups-4.7' into for-chris-4.7-20160525
Diffstat (limited to 'fs/btrfs/disk-io.c')
-rw-r--r--fs/btrfs/disk-io.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 91d123938cef..6628fca9f4ed 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -384,7 +384,7 @@ static int verify_parent_transid(struct extent_io_tree *io_tree,
384 /* 384 /*
385 * Things reading via commit roots that don't have normal protection, 385 * Things reading via commit roots that don't have normal protection,
386 * like send, can have a really old block in cache that may point at a 386 * like send, can have a really old block in cache that may point at a
387 * block that has been free'd and re-allocated. So don't clear uptodate 387 * block that has been freed and re-allocated. So don't clear uptodate
388 * if we find an eb that is under IO (dirty/writeback) because we could 388 * if we find an eb that is under IO (dirty/writeback) because we could
389 * end up reading in the stale data and then writing it back out and 389 * end up reading in the stale data and then writing it back out and
390 * making everybody very sad. 390 * making everybody very sad.
@@ -418,7 +418,7 @@ static int btrfs_check_super_csum(char *raw_disk_sb)
418 /* 418 /*
419 * The super_block structure does not span the whole 419 * The super_block structure does not span the whole
420 * BTRFS_SUPER_INFO_SIZE range, we expect that the unused space 420 * BTRFS_SUPER_INFO_SIZE range, we expect that the unused space
421 * is filled with zeros and is included in the checkum. 421 * is filled with zeros and is included in the checksum.
422 */ 422 */
423 crc = btrfs_csum_data(raw_disk_sb + BTRFS_CSUM_SIZE, 423 crc = btrfs_csum_data(raw_disk_sb + BTRFS_CSUM_SIZE,
424 crc, BTRFS_SUPER_INFO_SIZE - BTRFS_CSUM_SIZE); 424 crc, BTRFS_SUPER_INFO_SIZE - BTRFS_CSUM_SIZE);
@@ -600,7 +600,7 @@ static noinline int check_leaf(struct btrfs_root *root,
600 600
601 /* 601 /*
602 * Check to make sure that we don't point outside of the leaf, 602 * Check to make sure that we don't point outside of the leaf,
603 * just incase all the items are consistent to eachother, but 603 * just in case all the items are consistent to each other, but
604 * all point outside of the leaf. 604 * all point outside of the leaf.
605 */ 605 */
606 if (btrfs_item_end_nr(leaf, slot) > 606 if (btrfs_item_end_nr(leaf, slot) >
@@ -3022,7 +3022,7 @@ retry_root_backup:
3022 } 3022 }
3023 3023
3024 /* 3024 /*
3025 * Mount does not set all options immediatelly, we can do it now and do 3025 * Mount does not set all options immediately, we can do it now and do
3026 * not have to wait for transaction commit 3026 * not have to wait for transaction commit
3027 */ 3027 */
3028 btrfs_apply_pending_changes(fs_info); 3028 btrfs_apply_pending_changes(fs_info);
@@ -3255,7 +3255,7 @@ static void btrfs_end_buffer_write_sync(struct buffer_head *bh, int uptodate)
3255 btrfs_warn_rl_in_rcu(device->dev_root->fs_info, 3255 btrfs_warn_rl_in_rcu(device->dev_root->fs_info,
3256 "lost page write due to IO error on %s", 3256 "lost page write due to IO error on %s",
3257 rcu_str_deref(device->name)); 3257 rcu_str_deref(device->name));
3258 /* note, we dont' set_buffer_write_io_error because we have 3258 /* note, we don't set_buffer_write_io_error because we have
3259 * our own ways of dealing with the IO errors 3259 * our own ways of dealing with the IO errors
3260 */ 3260 */
3261 clear_buffer_uptodate(bh); 3261 clear_buffer_uptodate(bh);
@@ -4367,7 +4367,7 @@ static int btrfs_destroy_marked_extents(struct btrfs_root *root,
4367 if (ret) 4367 if (ret)
4368 break; 4368 break;
4369 4369
4370 clear_extent_bits(dirty_pages, start, end, mark, GFP_NOFS); 4370 clear_extent_bits(dirty_pages, start, end, mark);
4371 while (start <= end) { 4371 while (start <= end) {
4372 eb = btrfs_find_tree_block(root->fs_info, start); 4372 eb = btrfs_find_tree_block(root->fs_info, start);
4373 start += root->nodesize; 4373 start += root->nodesize;
@@ -4402,7 +4402,7 @@ again:
4402 if (ret) 4402 if (ret)
4403 break; 4403 break;
4404 4404
4405 clear_extent_dirty(unpin, start, end, GFP_NOFS); 4405 clear_extent_dirty(unpin, start, end);
4406 btrfs_error_unpin_extent_range(root, start, end); 4406 btrfs_error_unpin_extent_range(root, start, end);
4407 cond_resched(); 4407 cond_resched();
4408 } 4408 }