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authorBjörn Töpel <bjorn.topel@intel.com>2020-11-30 21:51:57 +0300
committerDaniel Borkmann <daniel@iogearbox.net>2020-12-01 02:09:25 +0300
commit7c951cafc0cb2e575f1d58677b95ac387ac0a5bd (patch)
tree1d47f6c2fb6e3734d52c96a1f0abcf38e2c08cf5 /arch/alpha
parent7fd3253a7de6a317a0683f83739479fb880bffc8 (diff)
downloadlinux-7c951cafc0cb2e575f1d58677b95ac387ac0a5bd.tar.xz
net: Add SO_BUSY_POLL_BUDGET socket option
This option lets a user set a per socket NAPI budget for busy-polling. If the options is not set, it will use the default of 8. Signed-off-by: Björn Töpel <bjorn.topel@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/bpf/20201130185205.196029-3-bjorn.topel@gmail.com
Diffstat (limited to 'arch/alpha')
-rw-r--r--arch/alpha/include/uapi/asm/socket.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h
index 538359642554..57420356ce4c 100644
--- a/arch/alpha/include/uapi/asm/socket.h
+++ b/arch/alpha/include/uapi/asm/socket.h
@@ -125,6 +125,7 @@
#define SO_DETACH_REUSEPORT_BPF 68
#define SO_PREFER_BUSY_POLL 69
+#define SO_BUSY_POLL_BUDGET 70
#if !defined(__KERNEL__)