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samples/bpf: Fix spelling typos in samples/bpf 

do_hbm_test.sh:
The comment incorrectly used "upcomming" instead of "upcoming".

hbm.c
The comment incorrectly used "Managment" instead of "Management".
The comment incorrectly used "Currrently" instead of "Currently".

tcp_cong_kern.c
The comment incorrectly used "deteremined" instead of "determined".

tracex1.bpf.c
The comment incorrectly used "loobpack" instead of "loopback".

Signed-off-by: Chu Guangqing <chuguangqing@inspur.com>
Link: https://lore.kernel.org/r/20251015015024.2212-2-chuguangqing@inspur.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Chu Guangqing 2025-10-15 09:50:24 +08:00 committed by Alexei Starovoitov
parent 4f8543b5f2
commit b74938a3bd
4 changed files with 5 additions and 5 deletions
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2
samples/bpf/do_hbm_test.sh
View File

@ -112,7 +112,7 @@ function start_hbm () {
processArgs () {
for i in $args ; do
case $i in
# Support for upcomming ingress rate limiting
# Support for upcoming ingress rate limiting
#in) # support for upcoming ingress rate limiting
# dir="-i"
# dir_name="in"

4
samples/bpf/hbm.c
View File

@ -5,7 +5,7 @@
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* Example program for Host Bandwidth Managment
* Example program for Host Bandwidth Management
*
* This program loads a cgroup skb BPF program to enforce cgroup output
* (egress) or input (ingress) bandwidth limits.
@ -24,7 +24,7 @@
* beyond the rate limit specified while there is available
* bandwidth. Current implementation assumes there is only
* NIC (eth0), but can be extended to support multiple NICs.
* Currrently only supported for egress.
* Currently only supported for egress.
* -h Print this info
* prog BPF program file name. Name defaults to hbm_out_kern.o
*/

2
samples/bpf/tcp_cong_kern.c
View File

@ -5,7 +5,7 @@
* License as published by the Free Software Foundation.
*
* BPF program to set congestion control to dctcp when both hosts are
* in the same datacenter (as deteremined by IPv6 prefix).
* in the same datacenter (as determined by IPv6 prefix).
*
* Use "bpftool cgroup attach $cg sock_ops $prog" to load this BPF program.
*/

2
samples/bpf/tracex1.bpf.c
View File

@ -20,7 +20,7 @@ SEC("kprobe.multi/__netif_receive_skb_core*")
int bpf_prog1(struct pt_regs *ctx)
{
/* attaches to kprobe __netif_receive_skb_core,
* looks for packets on loobpack device and prints them
* looks for packets on loopback device and prints them
* (wildcard is used for avoiding symbol mismatch due to optimization)
*/
char devname[IFNAMSIZ];