AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

minix: Deinline get_block, save 2691 bytes

Browse Source 
This function compiles to 1402 bytes of machine code.

It has 2 callsites, and also a not-inlined copy gets created by compiler
anyway since its address gets passed as a parameter to block_truncate_page().

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
CC: Al Viro <viro@zeniv.linux.org.uk>
CC: linux-fsdevel@vger.kernel.org
CC: linux-kernel@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Denys Vlasenko 2017-06-21 19:46:47 +02:00 committed by Al Viro
parent cc658db47d
commit 4f2ed69414
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/minix/itree_common.c
View File

@ -142,7 +142,7 @@ static inline int splice_branch(struct inode *inode,
return -EAGAIN;
}
static inline int get_block(struct inode * inode, sector_t block,
static int get_block(struct inode * inode, sector_t block,
struct buffer_head *bh, int create)
{
int err = -EIO;