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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2020-07-14 15:10:46 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2021-01-03 20:05:13 -0500 |
| commit | e51ea5442996261d4bc3a5b934d27cc0ce6a991c (patch) | |
| tree | ea325b682a9c327cb6d8592efd4a729c2d83086c | |
| parent | Linux 5.11-rc1 (diff) | |
| download | linux-dev-e51ea5442996261d4bc3a5b934d27cc0ce6a991c.tar.xz linux-dev-e51ea5442996261d4bc3a5b934d27cc0ce6a991c.zip | |
sparc32: don't bother with lookup_fault() in __bzero()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | arch/sparc/lib/memset.S | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/arch/sparc/lib/memset.S b/arch/sparc/lib/memset.S index b89d42b29e34..725041c5224a 100644 --- a/arch/sparc/lib/memset.S +++ b/arch/sparc/lib/memset.S @@ -19,7 +19,7 @@ 98: x,y; \ .section .fixup,ALLOC,EXECINSTR; \ .align 4; \ -99: ba 30f; \ +99: retl; \ a, b, %o0; \ .section __ex_table,ALLOC; \ .align 4; \ @@ -194,24 +194,15 @@ __memset_end: 1: sll %g2, 3, %g2 add %o3, %o1, %o0 - b 30f + retl sub %o0, %g2, %o0 21: mov 8, %o0 and %o1, 7, %o1 sub %o0, %g2, %o0 sll %o0, 3, %o0 - b 30f + retl add %o0, %o1, %o0 -30: -/* %o4 is faulting address, %o5 is %pc where fault occurred */ - save %sp, -104, %sp - mov %i5, %o0 - mov %i7, %o1 - call lookup_fault - mov %i4, %o2 - ret - restore .globl __bzero_end __bzero_end: |