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[PATCH] ppc64 syscall_exit_work: call the save_nvgprs function, not its descriptor.

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On Tue, 2005-11-15 at 18:52 +0000, David Woodhouse wrote:
> This cleanup patch speeds up the null syscall path on ppc64 by about 3%,
> and brings the ppc32 and ppc64 code slightly closer together.

Needs this unless your binutils, like mine, are clever enough to notice
my stupidity and fix it up automatically...

Spotted by Paul.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
David Woodhouse 2005-11-18 12:15:33 +00:00 committed by Paul Mackerras
parent c1189c9275
commit bcb05504ed
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/kernel/entry_64.S
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@ -241,7 +241,7 @@ syscall_exit_work:
bne- 3b
subi r12,r12,TI_FLAGS
4: bl save_nvgprs
4: bl .save_nvgprs
/* Anything else left to do? */
andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SAVE_NVGPRS)
beq .ret_from_except_lite