Messages in this thread | | | Date | Thu, 26 Feb 2009 13:04:11 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH] perfcounters: fix a few minor cleanliness issues |
| |
* Paul Mackerras <paulus@samba.org> wrote:
> This fixes three issues noticed by Arnd Bergmann: > > - Add #ifdef __KERNEL__ and move some things around in perf_counter.h > to make sure only the bits that userspace needs are exported to > userspace. > > - Use __u64, __s64, __u32 types in the structs exported to userspace > rather than u64, s64, u32. > > - Make the sys_perf_counter_open syscall available to the SPUs on > Cell platforms. > > And one issue that I noticed in looking at the code again: > > - Wrap the perf_counter_open syscall with SYSCALL_DEFINE4 so we get > the proper handling of int arguments on ppc64 (and some other 64-bit > architectures). > > Reported-by: Arnd Bergmann <arnd@arndb.de> > Signed-off-by: Paul Mackerras <paulus@samba.org> > --- > This is in the master branch of my perfcounters.git tree at: > > git://git.kernel.org/pub/scm/linux/kernel/git/paulus/perfcounters.git master > > arch/powerpc/include/asm/systbl.h | 2 +- > include/linux/perf_counter.h | 43 +++++++++++++++++++----------------- > include/linux/syscalls.h | 9 ++----- > kernel/perf_counter.c | 6 ++-- > 4 files changed, 30 insertions(+), 30 deletions(-)
Pulled into tip:perfcounters/core, thanks Paul!
Ingo
| |