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| author | Marcin Slusarz <marcin.slusarz@gmail.com> | 2008-02-08 04:20:44 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-08 09:22:35 -0800 |
| commit | 48d6d8ff7dca804536298e517298182c4a51c421 (patch) | |
| tree | 8566ae59bdd01fb3568b6441b909d035dba7b61b /fs/udf/directory.c | |
| parent | c0b344385fa05f6bea462e707fcba89f9e2776c2 (diff) | |
| download | linux-3.10-48d6d8ff7dca804536298e517298182c4a51c421.tar.gz linux-3.10-48d6d8ff7dca804536298e517298182c4a51c421.tar.bz2 linux-3.10-48d6d8ff7dca804536298e517298182c4a51c421.zip | |
udf: cache struct udf_inode_info
cache UDF_I(struct inode *) return values when there are
at least 2 uses in one function
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Acked-by: Jan Kara <jack@suse.cz>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/udf/directory.c')
| -rw-r--r-- | fs/udf/directory.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/udf/directory.c b/fs/udf/directory.c index 949a5930f6d..d8ceb44f4f2 100644 --- a/fs/udf/directory.c +++ b/fs/udf/directory.c @@ -81,12 +81,13 @@ struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t *nf_pos, struct fileIdentDesc *fi; int i, num, block; struct buffer_head *tmp, *bha[16]; + struct udf_inode_info *iinfo = UDF_I(dir); fibh->soffset = fibh->eoffset; - if (UDF_I(dir)->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB) { - fi = udf_get_fileident(UDF_I(dir)->i_ext.i_data - - (UDF_I(dir)->i_efe ? + if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB) { + fi = udf_get_fileident(iinfo->i_ext.i_data - + (iinfo->i_efe ? sizeof(struct extendedFileEntry) : sizeof(struct fileEntry)), dir->i_sb->s_blocksize, |