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

microblaze: Change label name in copy_tofrom_user

Browse Source 
Use label 0: for zero length copying and fixups.

Signed-off-by: Michal Simek <monstr@monstr.eu>
This commit is contained in:
Michal Simek 2011-06-10 11:03:44 +02:00
parent 9c6f6f549f
commit 9b133f8d87
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/microblaze/lib/uaccess_old.S
View File

@ -119,7 +119,7 @@ __copy_tofrom_user:
* r7, r3 - count
* r4 - tempval
*/
beqid r7, 3f /* zero size is not likely */
beqid r7, 0f /* zero size is not likely */
andi r3, r7, 0x3 /* filter add count */
bneid r3, 4f /* if is odd value then byte copying */
or r3, r5, r6 /* find if is any to/from unaligned */
@ -142,11 +142,11 @@ __copy_tofrom_user:
addik r7,r7,-1
bneid r7,1b
addik r3,r3,1 /* delay slot */
3:
0:
addik r3,r7,0
rtsd r15,8
nop
.size __copy_tofrom_user, . - __copy_tofrom_user
.section __ex_table,"a"
.word 1b,3b,2b,3b,5b,3b,6b,3b
.word 1b,0b,2b,0b,5b,0b,6b,0b