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authorDavid Woodhouse <dwmw2@infradead.org>2005-11-18 12:15:33 +0000
committerPaul Mackerras <paulus@samba.org>2006-01-09 14:49:42 +1100
commitbcb05504edf0e27a648aa1059cbb71e8746758a1 (patch)
treee21e936a5632b28cc3ee21595898c802a383321a
parentc1189c9275dbaa474e1f5ce0b62f6b4d9be67d51 (diff)
[PATCH] ppc64 syscall_exit_work: call the save_nvgprs function, not its descriptor.
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>
-rw-r--r--arch/powerpc/kernel/entry_64.S2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 0bff31f166d..7b939716970 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -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