From: Tom Rix <trix@redhat.com>
Date: Sun, 20 Feb 2022 10:40:55 -0800
Subject: bpf: Cleanup comments
Patch-mainline: v5.18-rc1
Git-commit: c561d11063009323a0e57c528cb1d77b7d2c41e0
References: jsc#PED-1377
Add leading space to spdx tag
Use // for spdx c file comment
Replacements
resereved to reserved
inbetween to in between
everytime to every time
intutivie to intuitive
currenct to current
encontered to encountered
referenceing to referencing
upto to up to
exectuted to executed
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Song Liu <songliubraving@fb.com>
Link: https://lore.kernel.org/bpf/20220220184055.3608317-1-trix@redhat.com
Acked-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
---
kernel/bpf/bpf_local_storage.c | 2 +-
kernel/bpf/btf.c | 6 +++---
kernel/bpf/cgroup.c | 8 ++++----
kernel/bpf/hashtab.c | 2 +-
kernel/bpf/helpers.c | 2 +-
kernel/bpf/local_storage.c | 2 +-
kernel/bpf/reuseport_array.c | 2 +-
kernel/bpf/syscall.c | 2 +-
kernel/bpf/trampoline.c | 2 +-
9 files changed, 14 insertions(+), 14 deletions(-)
--- a/kernel/bpf/bpf_local_storage.c
+++ b/kernel/bpf/bpf_local_storage.c
@@ -136,7 +136,7 @@ bool bpf_selem_unlink_storage_nolock(str
* will be done by the caller.
*
* Although the unlock will be done under
- * rcu_read_lock(), it is more intutivie to
+ * rcu_read_lock(), it is more intuitive to
* read if the freeing of the storage is done
* after the raw_spin_unlock_bh(&local_storage->lock).
*
--- a/kernel/bpf/btf.c
+++ b/kernel/bpf/btf.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2018 Facebook */
#include <uapi/linux/btf.h>
@@ -2547,7 +2547,7 @@ static int btf_ptr_resolve(struct btf_ve
*
* We now need to continue from the last-resolved-ptr to
* ensure the last-resolved-ptr will not referring back to
- * the currenct ptr (t).
+ * the current ptr (t).
*/
if (btf_type_is_modifier(next_type)) {
const struct btf_type *resolved_type;
@@ -6148,7 +6148,7 @@ int btf_type_snprintf_show(const struct
btf_type_show(btf, type_id, obj, (struct btf_show *)&ssnprintf);
- /* If we encontered an error, return it. */
+ /* If we encountered an error, return it. */
if (ssnprintf.show.state.status)
return ssnprintf.show.state.status;
--- a/kernel/bpf/cgroup.c
+++ b/kernel/bpf/cgroup.c
@@ -1031,7 +1031,7 @@ int cgroup_bpf_prog_query(const union bp
* __cgroup_bpf_run_filter_skb() - Run a program for packet filtering
* @sk: The socket sending or receiving traffic
* @skb: The skb that is being sent or received
- * @type: The type of program to be exectuted
+ * @type: The type of program to be executed
*
* If no socket is passed, or the socket is not of type INET or INET6,
* this function does nothing and returns 0.
@@ -1094,7 +1094,7 @@ EXPORT_SYMBOL(__cgroup_bpf_run_filter_sk
/**
* __cgroup_bpf_run_filter_sk() - Run a program on a sock
* @sk: sock structure to manipulate
- * @type: The type of program to be exectuted
+ * @type: The type of program to be executed
*
* socket is passed is expected to be of type INET or INET6.
*
@@ -1119,7 +1119,7 @@ EXPORT_SYMBOL(__cgroup_bpf_run_filter_sk
* provided by user sockaddr
* @sk: sock struct that will use sockaddr
* @uaddr: sockaddr struct provided by user
- * @type: The type of program to be exectuted
+ * @type: The type of program to be executed
* @t_ctx: Pointer to attach type specific context
* @flags: Pointer to u32 which contains higher bits of BPF program
* return value (OR'ed together).
@@ -1166,7 +1166,7 @@ EXPORT_SYMBOL(__cgroup_bpf_run_filter_so
* @sock_ops: bpf_sock_ops_kern struct to pass to program. Contains
* sk with connection information (IP addresses, etc.) May not contain
* cgroup info if it is a req sock.
- * @type: The type of program to be exectuted
+ * @type: The type of program to be executed
*
* socket passed is expected to be of type INET or INET6.
*
--- a/kernel/bpf/hashtab.c
+++ b/kernel/bpf/hashtab.c
@@ -1636,7 +1636,7 @@ __htab_map_lookup_and_delete_batch(struc
value_size = size * num_possible_cpus();
total = 0;
/* while experimenting with hash tables with sizes ranging from 10 to
- * 1000, it was observed that a bucket can have upto 5 entries.
+ * 1000, it was observed that a bucket can have up to 5 entries.
*/
bucket_size = 5;
--- a/kernel/bpf/helpers.c
+++ b/kernel/bpf/helpers.c
@@ -1093,7 +1093,7 @@ struct bpf_hrtimer {
struct bpf_timer_kern {
struct bpf_hrtimer *timer;
/* bpf_spin_lock is used here instead of spinlock_t to make
- * sure that it always fits into space resereved by struct bpf_timer
+ * sure that it always fits into space reserved by struct bpf_timer
* regardless of LOCKDEP and spinlock debug flags.
*/
struct bpf_spin_lock lock;
--- a/kernel/bpf/local_storage.c
+++ b/kernel/bpf/local_storage.c
@@ -1,4 +1,4 @@
-//SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0
#include <linux/bpf-cgroup.h>
#include <linux/bpf.h>
#include <linux/bpf_local_storage.h>
--- a/kernel/bpf/reuseport_array.c
+++ b/kernel/bpf/reuseport_array.c
@@ -143,7 +143,7 @@ static void reuseport_array_free(struct
/*
* Once reaching here, all sk->sk_user_data is not
- * referenceing this "array". "array" can be freed now.
+ * referencing this "array". "array" can be freed now.
*/
bpf_map_area_free(array);
}
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -2566,7 +2566,7 @@ static int bpf_link_alloc_id(struct bpf_
* pre-allocated resources are to be freed with bpf_cleanup() call. All the
* transient state is passed around in struct bpf_link_primer.
* This is preferred way to create and initialize bpf_link, especially when
- * there are complicated and expensive operations inbetween creating bpf_link
+ * there are complicated and expensive operations in between creating bpf_link
* itself and attaching it to BPF hook. By using bpf_link_prime() and
* bpf_link_settle() kernel code using bpf_link doesn't have to perform
* expensive (and potentially failing) roll back operations in a rare case
--- a/kernel/bpf/trampoline.c
+++ b/kernel/bpf/trampoline.c
@@ -45,7 +45,7 @@ void *bpf_jit_alloc_exec_page(void)
set_vm_flush_reset_perms(image);
/* Keep image as writeable. The alternative is to keep flipping ro/rw
- * everytime new program is attached or detached.
+ * every time new program is attached or detached.
*/
set_memory_x((long)image, 1);
return image;