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| author | Konstantin Belousov <kib@FreeBSD.org> | 2011-09-11 16:05:09 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2011-09-11 16:05:09 +0000 |
| commit | 26ccf4f10f9288c19ebe345b0dee7396d6b12ee2 (patch) | |
| tree | 0b0a99497de53c0baa2f389ba7ca1c651e4df409 /sys/amd64 | |
| parent | 637b8c6d881a99edd178203161fda260bc054d0d (diff) | |
| download | src-26ccf4f10f9288c19ebe345b0dee7396d6b12ee2.tar.gz src-26ccf4f10f9288c19ebe345b0dee7396d6b12ee2.zip | |
Inline the syscallenter() and syscallret(). This reduces the time measured
by the syscall entry speed microbenchmarks by ~10% on amd64.
Submitted by: jhb
Approved by: re (bz)
MFC after: 2 weeks
Notes
Notes:
svn path=/head/; revision=225474
Diffstat (limited to 'sys/amd64')
| -rw-r--r-- | sys/amd64/amd64/trap.c | 2 | ||||
| -rw-r--r-- | sys/amd64/ia32/ia32_syscall.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/sys/amd64/amd64/trap.c b/sys/amd64/amd64/trap.c index 4e5f8b8aa9f5..a36a6be13ce3 100644 --- a/sys/amd64/amd64/trap.c +++ b/sys/amd64/amd64/trap.c @@ -883,6 +883,8 @@ cpu_fetch_syscall_args(struct thread *td, struct syscall_args *sa) return (error); } +#include "../../kern/subr_syscall.c" + /* * syscall - system call request C handler * diff --git a/sys/amd64/ia32/ia32_syscall.c b/sys/amd64/ia32/ia32_syscall.c index 0b46dae7a5e3..d79272a01dcf 100644 --- a/sys/amd64/ia32/ia32_syscall.c +++ b/sys/amd64/ia32/ia32_syscall.c @@ -163,6 +163,8 @@ ia32_fetch_syscall_args(struct thread *td, struct syscall_args *sa) return (error); } +#include "../../kern/subr_syscall.c" + void ia32_syscall(struct trapframe *frame) { |