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| author | Takashi Iwai <tiwai@suse.de> | 2024-08-07 16:34:44 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2024-08-08 08:49:47 +0300 |
| commit | 504dc9f5e62e3beef2554c453576e84993053647 (patch) | |
| tree | f1169cbaf682e1ffdb23f8f5eaad91c1a7fe1c95 /sound/core | |
| parent | 9acb51e9617c28a92f9ce2af767db6bd660a6d4f (diff) | |
| download | linux-504dc9f5e62e3beef2554c453576e84993053647.tar.xz | |
ALSA: core: Drop snd_print stuff and co
Now that all users of snd_print*() are gone, let's drop the functions
completely. This also makes CONFIG_SND_VERBOSE_PRINTK redundant, and
it's dropped, too.
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20240807133452.9424-55-tiwai@suse.de
Diffstat (limited to 'sound/core')
| -rw-r--r-- | sound/core/Kconfig | 9 | ||||
| -rw-r--r-- | sound/core/misc.c | 71 |
2 files changed, 0 insertions, 80 deletions
diff --git a/sound/core/Kconfig b/sound/core/Kconfig index b970a1734647..f0ba87d4e504 100644 --- a/sound/core/Kconfig +++ b/sound/core/Kconfig @@ -175,15 +175,6 @@ config SND_VERBOSE_PROCFS useful information to developers when a problem occurs). On the other side, it makes the ALSA subsystem larger. -config SND_VERBOSE_PRINTK - bool "Verbose printk" - help - Say Y here to enable verbose log messages. These messages - will help to identify source file and position containing - printed messages. - - You don't need this unless you're debugging ALSA. - config SND_CTL_FAST_LOOKUP bool "Fast lookup of control elements" if EXPERT default y diff --git a/sound/core/misc.c b/sound/core/misc.c index d32a19976a2b..c2fda3bd90a0 100644 --- a/sound/core/misc.c +++ b/sound/core/misc.c @@ -13,20 +13,6 @@ #include <linux/fs.h> #include <sound/core.h> -#ifdef CONFIG_SND_DEBUG - -#ifdef CONFIG_SND_DEBUG_VERBOSE -#define DEFAULT_DEBUG_LEVEL 2 -#else -#define DEFAULT_DEBUG_LEVEL 1 -#endif - -static int debug = DEFAULT_DEBUG_LEVEL; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Debug level (0 = disable)"); - -#endif /* CONFIG_SND_DEBUG */ - void release_and_free_resource(struct resource *res) { if (res) { @@ -36,63 +22,6 @@ void release_and_free_resource(struct resource *res) } EXPORT_SYMBOL(release_and_free_resource); -#ifdef CONFIG_SND_VERBOSE_PRINTK -/* strip the leading path if the given path is absolute */ -static const char *sanity_file_name(const char *path) -{ - if (*path == '/') - return strrchr(path, '/') + 1; - else - return path; -} -#endif - -#if defined(CONFIG_SND_DEBUG) || defined(CONFIG_SND_VERBOSE_PRINTK) -void __snd_printk(unsigned int level, const char *path, int line, - const char *format, ...) -{ - va_list args; -#ifdef CONFIG_SND_VERBOSE_PRINTK - int kern_level; - struct va_format vaf; - char verbose_fmt[] = KERN_DEFAULT "ALSA %s:%d %pV"; - bool level_found = false; -#endif - -#ifdef CONFIG_SND_DEBUG - if (debug < level) - return; -#endif - - va_start(args, format); -#ifdef CONFIG_SND_VERBOSE_PRINTK - vaf.fmt = format; - vaf.va = &args; - - while ((kern_level = printk_get_level(vaf.fmt)) != 0) { - const char *end_of_header = printk_skip_level(vaf.fmt); - - /* Ignore KERN_CONT. We print filename:line for each piece. */ - if (kern_level >= '0' && kern_level <= '7') { - memcpy(verbose_fmt, vaf.fmt, end_of_header - vaf.fmt); - level_found = true; - } - - vaf.fmt = end_of_header; - } - - if (!level_found && level) - memcpy(verbose_fmt, KERN_DEBUG, sizeof(KERN_DEBUG) - 1); - - printk(verbose_fmt, sanity_file_name(path), line, &vaf); -#else - vprintk(format, args); -#endif - va_end(args); -} -EXPORT_SYMBOL_GPL(__snd_printk); -#endif - #ifdef CONFIG_PCI #include <linux/pci.h> /** |