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| author | Chao Yu <chao2.yu@samsung.com> | 2016-01-26 15:39:35 +0800 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-04-13 12:32:57 +0200 |
| commit | aca88a17b7d16c4e12b131fb24edba18d827af80 (patch) | |
| tree | d4b86e39837f3257a7b6fe23057d947d37943531 /include/linux/flex_array.h | |
| parent | 8efb43ed304572745396361ceaaa9d3e67e3a21e (diff) | |
f2fs: remove unneeded pointer conversion
There are redundant pointer conversion in following call stack:
- at position a, inode was been converted to f2fs_file_info.
- at position b, f2fs_file_info was been converted to inode again.
- truncate_blocks(inode,..)
- fi = F2FS_I(inode) ---a
- ADDRS_PER_PAGE(node_page, fi)
- addrs_per_inode(fi)
- inode = &fi->vfs_inode ---b
- f2fs_has_inline_xattr(inode)
- fi = F2FS_I(inode)
- is_inode_flag_set(fi,..)
In order to avoid unneeded conversion, alter ADDRS_PER_PAGE and
addrs_per_inode to acept parameter with type of inode pointer.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'include/linux/flex_array.h')
0 files changed, 0 insertions, 0 deletions