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| author | Nikolay Borisov | 2018-11-01 13:09:49 +0100 |
|---|---|---|
| committer | David Sterba | 2018-12-17 14:51:28 +0100 |
| commit | 65a680f6b7d6e83ca3a440588d3581f4a38265bf (patch) | |
| tree | c87fba407cac4aa45c7d8ded8579e87e0df78703 /fs/btrfs/extent_io.c | |
| parent | btrfs: Remove extent_io_ops::writepage_end_io_hook (diff) | |
| download | kernel-qcow2-linux-65a680f6b7d6e83ca3a440588d3581f4a38265bf.tar.gz kernel-qcow2-linux-65a680f6b7d6e83ca3a440588d3581f4a38265bf.tar.xz kernel-qcow2-linux-65a680f6b7d6e83ca3a440588d3581f4a38265bf.zip | |
btrfs: Remove extent_io_ops::check_extent_io_range callback
This callback was only used in debug builds by btrfs_leak_debug_check.
A better approach is to move its implementation in
btrfs_leak_debug_check and ensure the latter is only executed for extent
tree which have ->private_data set i.e. relate to a data node and not
the btree one. No functional changes.
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 33d761ff5bd3..c63334c6b008 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -89,9 +89,18 @@ void btrfs_leak_debug_check(void) static inline void __btrfs_debug_check_extent_io_range(const char *caller, struct extent_io_tree *tree, u64 start, u64 end) { - if (tree->ops && tree->ops->check_extent_io_range) - tree->ops->check_extent_io_range(tree->private_data, caller, - start, end); + struct inode *inode = tree->private_data; + u64 isize; + + if (!inode || !is_data_inode(inode)) + return; + + isize = i_size_read(inode); + if (end >= PAGE_SIZE && (end % 2) == 0 && end != isize - 1) { + btrfs_debug_rl(BTRFS_I(inode)->root->fs_info, + "%s: ino %llu isize %llu odd range [%llu,%llu]", + caller, btrfs_ino(BTRFS_I(inode)), isize, start, end); + } } #else #define btrfs_leak_debug_add(new, head) do {} while (0) |