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drm: Reduce object size of DRM_ERROR and DRM_DEBUG uses

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drm_printk is used for both DRM_ERROR and DRM_DEBUG with unnecessary
arguments that can be removed by creating separate functins.

Create specific functions for these calls to reduce x86/64 defconfig
size by ~20k.

Modify the existing macros to use the specific calls.

new:
$ size -t drivers/gpu/drm/built-in.a | tail -1
1876562	  44542	    995	1922099	 1d5433	(TOTALS)

old:
$ size -t drivers/gpu/drm/built-in.a | tail -1
1897565	  44542	    995	1943102	 1da63e	(TOTALS)

Miscellanea:

o intel_display requires a change to use the specific calls.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/016b5cb84cede20fd0f91ed6965421d99fd5f2ce.1520978414.git.joe@perches.com
This commit is contained in:
Joe Perches
2018-03-13 15:02:15 -07:00
committed by Daniel Vetter
parent 7022a4a0ec
commit 99a954874e
3 changed files with 39 additions and 31 deletions
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15
drivers/gpu/drm/i915/intel_display.c
View File

@@ -11001,24 +11001,17 @@ intel_compare_link_m_n(const struct intel_link_m_n *m_n,
static void __printf(3, 4)
pipe_config_err(bool adjust, const char *name, const char *format, ...)
{
char *level;
unsigned int category;
struct va_format vaf;
va_list args;
if (adjust) {
level = KERN_DEBUG;
category = DRM_UT_KMS;
} else {
level = KERN_ERR;
category = DRM_UT_NONE;
}
va_start(args, format);
vaf.fmt = format;
vaf.va = &args;
drm_printk(level, category, "mismatch in %s %pV", name, &vaf);
if (adjust)
drm_dbg(DRM_UT_KMS, "mismatch in %s %pV", name, &vaf);
else
drm_err("mismatch in %s %pV", name, &vaf);
va_end(args);
}