| Message ID | 63ADC13FD55D6546B7DECE290D39E373F1F5A7C0@H3CMLB14-EX.srv.huawei-3com.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 17/12/13 11:04, Changwei Ge wrote: > Stack variable fe is no longer used, so trim it to save some cpu cycles > and stack space. > > Signed-off-by: Changwei Ge <ge.changwei@h3c.com> > --- > fs/ocfs2/suballoc.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c > index 71f22c8fbffd..a74108d22d47 100644 > --- a/fs/ocfs2/suballoc.c > +++ b/fs/ocfs2/suballoc.c > @@ -2566,7 +2566,6 @@ static int _ocfs2_free_clusters(handle_t *handle, > int status; > u16 bg_start_bit; > u64 bg_blkno; > - struct ocfs2_dinode *fe; > > /* You can't ever have a contiguous set of clusters > * bigger than a block group bitmap so we never have to worry > @@ -2575,8 +2574,6 @@ static int _ocfs2_free_clusters(handle_t *handle, > * gotten tested really well. */ > BUG_ON(start_blk != ocfs2_clusters_to_blocks(bitmap_inode->i_sb, > ocfs2_blocks_to_clusters(bitmap_inode->i_sb, start_blk))); > Here is malformed. Suggest explicitly split the long line into two as well. Thanks, Joseph > - fe = (struct ocfs2_dinode *) bitmap_bh->b_data; > - > ocfs2_block_to_cluster_group(bitmap_inode, start_blk, &bg_blkno, > &bg_start_bit); >
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c index 71f22c8fbffd..a74108d22d47 100644 --- a/fs/ocfs2/suballoc.c +++ b/fs/ocfs2/suballoc.c @@ -2566,7 +2566,6 @@ static int _ocfs2_free_clusters(handle_t *handle, int status; u16 bg_start_bit; u64 bg_blkno; - struct ocfs2_dinode *fe; /* You can't ever have a contiguous set of clusters * bigger than a block group bitmap so we never have to worry @@ -2575,8 +2574,6 @@ static int _ocfs2_free_clusters(handle_t *handle, * gotten tested really well. */ BUG_ON(start_blk != ocfs2_clusters_to_blocks(bitmap_inode->i_sb, ocfs2_blocks_to_clusters(bitmap_inode->i_sb, start_blk))); - fe = (struct ocfs2_dinode *) bitmap_bh->b_data; - ocfs2_block_to_cluster_group(bitmap_inode, start_blk, &bg_blkno, &bg_start_bit);
Stack variable fe is no longer used, so trim it to save some cpu cycles and stack space. Signed-off-by: Changwei Ge <ge.changwei@h3c.com> --- fs/ocfs2/suballoc.c | 3 --- 1 file changed, 3 deletions(-)