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authorLinus Torvalds <torvalds@linux-foundation.org>2021-09-07 21:08:04 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2021-09-07 21:08:04 +0200
commit996fe06160998a38ff07189feb3ec8ab8f68fd4e (patch)
tree847e36124463a88aec408ff7e7baa023fbeaa1f9 /samples
parentRevert "memcg: enable accounting for pollfd and select bits arrays" (diff)
parentkernel: debug: Convert to SPDX identifier (diff)
downloadlinux-996fe06160998a38ff07189feb3ec8ab8f68fd4e.tar.xz
linux-996fe06160998a38ff07189feb3ec8ab8f68fd4e.zip
Merge tag 'kgdb-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux
Pull kgdb updates from Daniel Thompson: "Changes for kgdb/kdb this cycle are dominated by a change from Sumit that removes as small (256K) private heap from kdb. This is change I've hoped for ever since I discovered how few users of this heap remained in the kernel, so many thanks to Sumit for hunting these down. The other change is an incremental step towards SPDX headers" * tag 'kgdb-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux: kernel: debug: Convert to SPDX identifier kdb: Rename members of struct kdbtab_t kdb: Simplify kdb_defcmd macro logic kdb: Get rid of redundant kdb_register_flags() kdb: Rename struct defcmd_set to struct kdb_macro kdb: Get rid of custom debug heap allocator
Diffstat (limited to 'samples')
-rw-r--r--samples/kdb/kdb_hello.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/samples/kdb/kdb_hello.c b/samples/kdb/kdb_hello.c
index c1c2fa0f62c2..82736e5a5e32 100644
--- a/samples/kdb/kdb_hello.c
+++ b/samples/kdb/kdb_hello.c
@@ -28,28 +28,26 @@ static int kdb_hello_cmd(int argc, const char **argv)
return 0;
}
+static kdbtab_t hello_cmd = {
+ .name = "hello",
+ .func = kdb_hello_cmd,
+ .usage = "[string]",
+ .help = "Say Hello World or Hello [string]",
+};
static int __init kdb_hello_cmd_init(void)
{
/*
* Registration of a dynamically added kdb command is done with
- * kdb_register() with the arguments being:
- * 1: The name of the shell command
- * 2: The function that processes the command
- * 3: Description of the usage of any arguments
- * 4: Descriptive text when you run help
- * 5: Number of characters to complete the command
- * 0 == type the whole command
- * 1 == match both "g" and "go" for example
+ * kdb_register().
*/
- kdb_register("hello", kdb_hello_cmd, "[string]",
- "Say Hello World or Hello [string]", 0);
+ kdb_register(&hello_cmd);
return 0;
}
static void __exit kdb_hello_cmd_exit(void)
{
- kdb_unregister("hello");
+ kdb_unregister(&hello_cmd);
}
module_init(kdb_hello_cmd_init);