diff options
author | Damjan Marion <damarion@cisco.com> | 2017-04-05 19:18:20 +0200 |
---|---|---|
committer | Dave Barach <openvpp@barachs.net> | 2017-04-06 11:31:39 +0000 |
commit | 586afd762bfa149f5ca167bd5fd5a0cd59ce94fe (patch) | |
tree | 808b57c61e0fe1a181871bb1ad94398c5ba42671 /src/vlib/node_funcs.h | |
parent | bc799c92d761a2d45105aa6a1685b3663687d2a4 (diff) |
Use thread local storage for thread index
This patch deprecates stack-based thread identification,
Also removes requirement that thread stacks are adjacent.
Finally, possibly annoying for some folks, it renames
all occurences of cpu_index and cpu_number with thread
index. Using word "cpu" is misleading here as thread can
be migrated ti different CPU, and also it is not related
to linux cpu index.
Change-Id: I68cdaf661e701d2336fc953dcb9978d10a70f7c1
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vlib/node_funcs.h')
-rw-r--r-- | src/vlib/node_funcs.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/vlib/node_funcs.h b/src/vlib/node_funcs.h index 1f7d94e1ecf..54e3687443a 100644 --- a/src/vlib/node_funcs.h +++ b/src/vlib/node_funcs.h @@ -201,9 +201,9 @@ always_inline vlib_frame_t * vlib_get_frame_no_check (vlib_main_t * vm, uword frame_index) { vlib_frame_t *f; - u32 cpu_index = frame_index & VLIB_CPU_MASK; + u32 thread_index = frame_index & VLIB_CPU_MASK; u32 offset = frame_index & VLIB_OFFSET_MASK; - vm = vlib_mains[cpu_index]; + vm = vlib_mains[thread_index]; f = vm->heap_base + offset; return f; } @@ -215,10 +215,10 @@ vlib_frame_index_no_check (vlib_main_t * vm, vlib_frame_t * f) ASSERT (((uword) f & VLIB_CPU_MASK) == 0); - vm = vlib_mains[f->cpu_index]; + vm = vlib_mains[f->thread_index]; i = ((u8 *) f - (u8 *) vm->heap_base); - return i | f->cpu_index; + return i | f->thread_index; } always_inline vlib_frame_t * |