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authorJoe Perches <joe@perches.com>2018-03-14 01:02:15 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2018-03-16 10:41:57 +0300
commit99a954874e7b9f0c8058476575593b3beb5731a5 (patch)
tree0e64518e0beb50fc8dedfb72a3324a7afbd095f4 /include
parent7022a4a0ece6122e337e1c23af91128398209c8d (diff)
downloadlinux-99a954874e7b9f0c8058476575593b3beb5731a5.tar.xz
drm: Reduce object size of DRM_ERROR and DRM_DEBUG uses
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
Diffstat (limited to 'include')
-rw-r--r--include/drm/drm_print.h27
1 files changed, 14 insertions, 13 deletions
diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h
index 2a4a42e59a47..3a40c5a3a5fa 100644
--- a/include/drm/drm_print.h
+++ b/include/drm/drm_print.h
@@ -200,9 +200,10 @@ __printf(6, 7)
void drm_dev_printk(const struct device *dev, const char *level,
unsigned int category, const char *function_name,
const char *prefix, const char *format, ...);
-__printf(3, 4)
-void drm_printk(const char *level, unsigned int category,
- const char *format, ...);
+__printf(2, 3)
+void drm_dbg(unsigned int category, const char *format, ...);
+__printf(1, 2)
+void drm_err(const char *format, ...);
/* Macros to make printk easier */
@@ -236,7 +237,7 @@ void drm_printk(const char *level, unsigned int category,
drm_dev_printk(dev, KERN_ERR, DRM_UT_NONE, __func__, " *ERROR*",\
fmt, ##__VA_ARGS__)
#define DRM_ERROR(fmt, ...) \
- drm_printk(KERN_ERR, DRM_UT_NONE, fmt, ##__VA_ARGS__)
+ drm_err(fmt, ##__VA_ARGS__)
/**
* Rate limited error output. Like DRM_ERROR() but won't flood the log.
@@ -279,40 +280,40 @@ void drm_printk(const char *level, unsigned int category,
drm_dev_printk(dev, KERN_DEBUG, DRM_UT_CORE, __func__, "", fmt, \
##args)
#define DRM_DEBUG(fmt, ...) \
- drm_printk(KERN_DEBUG, DRM_UT_CORE, fmt, ##__VA_ARGS__)
+ drm_dbg(DRM_UT_CORE, fmt, ##__VA_ARGS__)
#define DRM_DEV_DEBUG_DRIVER(dev, fmt, args...) \
drm_dev_printk(dev, KERN_DEBUG, DRM_UT_DRIVER, __func__, "", \
fmt, ##args)
#define DRM_DEBUG_DRIVER(fmt, ...) \
- drm_printk(KERN_DEBUG, DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
+ drm_dbg(DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
#define DRM_DEV_DEBUG_KMS(dev, fmt, args...) \
drm_dev_printk(dev, KERN_DEBUG, DRM_UT_KMS, __func__, "", fmt, \
##args)
-#define DRM_DEBUG_KMS(fmt, ...) \
- drm_printk(KERN_DEBUG, DRM_UT_KMS, fmt, ##__VA_ARGS__)
+#define DRM_DEBUG_KMS(fmt, ...) \
+ drm_dbg(DRM_UT_KMS, fmt, ##__VA_ARGS__)
#define DRM_DEV_DEBUG_PRIME(dev, fmt, args...) \
drm_dev_printk(dev, KERN_DEBUG, DRM_UT_PRIME, __func__, "", \
fmt, ##args)
#define DRM_DEBUG_PRIME(fmt, ...) \
- drm_printk(KERN_DEBUG, DRM_UT_PRIME, fmt, ##__VA_ARGS__)
+ drm_dbg(DRM_UT_PRIME, fmt, ##__VA_ARGS__)
#define DRM_DEV_DEBUG_ATOMIC(dev, fmt, args...) \
drm_dev_printk(dev, KERN_DEBUG, DRM_UT_ATOMIC, __func__, "", \
fmt, ##args)
#define DRM_DEBUG_ATOMIC(fmt, ...) \
- drm_printk(KERN_DEBUG, DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
+ drm_dbg(DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
#define DRM_DEV_DEBUG_VBL(dev, fmt, args...) \
drm_dev_printk(dev, KERN_DEBUG, DRM_UT_VBL, __func__, "", fmt, \
##args)
-#define DRM_DEBUG_VBL(fmt, ...) \
- drm_printk(KERN_DEBUG, DRM_UT_VBL, fmt, ##__VA_ARGS__)
+#define DRM_DEBUG_VBL(fmt, ...) \
+ drm_dbg(DRM_UT_VBL, fmt, ##__VA_ARGS__)
#define DRM_DEBUG_LEASE(fmt, ...) \
- drm_printk(KERN_DEBUG, DRM_UT_LEASE, fmt, ##__VA_ARGS__)
+ drm_dbg(DRM_UT_LEASE, fmt, ##__VA_ARGS__)
#define _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, level, fmt, args...) \
({ \