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authorMarcin Slusarz <marcin.slusarz@gmail.com>2008-02-08 15:20:44 +0300
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 20:22:35 +0300
commit48d6d8ff7dca804536298e517298182c4a51c421 (patch)
tree8566ae59bdd01fb3568b6441b909d035dba7b61b /fs/udf/directory.c
parentc0b344385fa05f6bea462e707fcba89f9e2776c2 (diff)
downloadlinux-48d6d8ff7dca804536298e517298182c4a51c421.tar.xz
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.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/udf/directory.c b/fs/udf/directory.c
index 949a5930f6d4..d8ceb44f4f22 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,