diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2026-03-31 17:21:43 +0200 |
|---|---|---|
| committer | Petr Mladek <pmladek@suse.com> | 2026-04-01 11:26:49 +0200 |
| commit | 36776b7f8a8955b4e75b5d490a75fee0c7a2a7ef (patch) | |
| tree | b0751dea89760d08ad46905ae47f2e79e9011f94 /include/linux | |
| parent | f4cf0992be37e6a8bc6cf9108f2c9628a6188381 (diff) | |
lib/hexdump: print_hex_dump_bytes() calls print_hex_dump_debug()
print_hex_dump_bytes() claims to be a simple wrapper around
print_hex_dump(), but it actally calls print_hex_dump_debug(), which
means no output is printed if (dynamic) DEBUG is disabled.
Update the documentation to match the implementation.
Fixes: 091cb0994edd20d6 ("lib/hexdump: make print_hex_dump_bytes() a nop on !DEBUG builds")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Link: https://patch.msgid.link/3d5c3069fd9102ecaf81d044b750cd613eb72a08.1774970392.git.geert+renesas@glider.be
Signed-off-by: Petr Mladek <pmladek@suse.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/printk.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/printk.h b/include/linux/printk.h index 45c663124c9bd..dc02e217a9d12 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -803,7 +803,8 @@ static inline void print_hex_dump_debug(const char *prefix_str, int prefix_type, #endif /** - * print_hex_dump_bytes - shorthand form of print_hex_dump() with default params + * print_hex_dump_bytes - shorthand form of print_hex_dump_debug() with default + * params * @prefix_str: string to prefix each line with; * caller supplies trailing spaces for alignment if desired * @prefix_type: controls whether prefix of an offset, address, or none @@ -811,7 +812,7 @@ static inline void print_hex_dump_debug(const char *prefix_str, int prefix_type, * @buf: data blob to dump * @len: number of bytes in the @buf * - * Calls print_hex_dump(), with log level of KERN_DEBUG, + * Calls print_hex_dump_debug(), with log level of KERN_DEBUG, * rowsize of 16, groupsize of 1, and ASCII output included. */ #define print_hex_dump_bytes(prefix_str, prefix_type, buf, len) \ |