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authorAndreas Schultz <andreas.schultz@travelping.com>2019-07-15 15:40:56 +0200
committerDave Barach <openvpp@barachs.net>2019-07-18 15:07:26 +0000
commit58b2eb1af562c292feb6d3cdce4656746e61da75 (patch)
treeba2d239dd4a2d4673ef1352143d1133a9f88ccd4 /src/vnet/unix/gdb_funcs.c
parenta0cb32cb9fba93ec4b91e7d227c07d1b2099091b (diff)
vlib: convert frame_index into real pointers
The fast path almost always has to deal with the real pointers. Deriving the frame pointer from a frame_index requires a load of the 32bit frame_index from memory, another 64bit load of the heap base pointer and some calculations. Lets store the full pointer instead and do a single 64bit load only. This helps avoiding problems when the heap is grown and frames are allocated below vm->heap_aligned_base. Type: refactor Change-Id: Ifa6e6e984aafe1e2755bff80f0a4dfcddee3623c Signed-off-by: Andreas Schultz <andreas.schultz@travelping.com> Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vnet/unix/gdb_funcs.c')
-rw-r--r--src/vnet/unix/gdb_funcs.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/vnet/unix/gdb_funcs.c b/src/vnet/unix/gdb_funcs.c
index 7349897d35d..2ebdd5960ca 100644
--- a/src/vnet/unix/gdb_funcs.c
+++ b/src/vnet/unix/gdb_funcs.c
@@ -111,8 +111,8 @@ vlib_dump_frame_ownership (void)
nm->nodes[this_node_runtime->node_index]->name,
index - first_nf_index,
nm->nodes[owned_runtime->node_index]->name);
- fformat (stderr, " nf index %d nf->frame_index %d\n",
- nf - vm->node_main.next_frames, nf->frame_index);
+ fformat (stderr, " nf index %d nf->frame %p\n",
+ nf - vm->node_main.next_frames, nf->frame);
}
}
}