diff options
| author |   Damjan Marion <damarion@cisco.com> | 2020-10-09 17:16:55 +0200 |
|---|---|---|
| committer | Damjan Marion <damarion@cisco.com> | 2021-04-18 15:22:50 +0200 |
| commit | f8cb70177f3321e091632b26cf2a0a67b43878ea (patch) | |
| tree | bd37760af3e597a4e5b4cfa4682912906d93a9c0 /src/vppinfra/cpu.c | |
| parent | 30a819579cb396db1c975ae8e08477129aa7950d (diff) | |
vppinfra: remove linux/syscall.h
For portabiliy reasons it is better to have all wrapped in clib code.
I.e. instead of using getcpu() we have clib_get_current_numa_node () and
clib_get_current_cpu_id().
Type: refactor
Change-Id: I29b52d7f29bc7f93873402c4070561f564b71c63
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vppinfra/cpu.c')
| -rw-r--r-- | src/vppinfra/cpu.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/vppinfra/cpu.c b/src/vppinfra/cpu.c index 4631eb3b896..d2edc61cfbf 100644 --- a/src/vppinfra/cpu.c +++ b/src/vppinfra/cpu.c @@ -222,7 +222,21 @@ format_cpu_flags (u8 * s, va_list * args) #endif } +__clib_export u32 +clib_get_current_cpu_id () +{ + unsigned cpu, node; + syscall (__NR_getcpu, &cpu, &node, 0); + return cpu; +} +__clib_export u32 +clib_get_current_numa_node () +{ + unsigned cpu, node; + syscall (__NR_getcpu, &cpu, &node, 0); + return node; +} /* * fd.io coding-style-patch-verification: ON |