mirror of
https://github.com/torvalds/linux.git
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6a34dfa15d
- Add generic support for built-in boot DTB files
- Enable TAB cycling for dialog buttons in nconfig
- Fix issues in streamline_config.pl
- Refactor Kconfig
- Add support for Clang's AutoFDO (Automatic Feedback-Directed
Optimization)
- Add support for Clang's Propeller, a profile-guided optimization.
- Change the working directory to the external module directory for M=
builds
- Support building external modules in a separate output directory
- Enable objtool for *.mod.o and additional kernel objects
- Use lz4 instead of deprecated lz4c
- Work around a performance issue with "git describe"
- Refactor modpost
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Merge tag 'kbuild-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Add generic support for built-in boot DTB files
- Enable TAB cycling for dialog buttons in nconfig
- Fix issues in streamline_config.pl
- Refactor Kconfig
- Add support for Clang's AutoFDO (Automatic Feedback-Directed
Optimization)
- Add support for Clang's Propeller, a profile-guided optimization.
- Change the working directory to the external module directory for M=
builds
- Support building external modules in a separate output directory
- Enable objtool for *.mod.o and additional kernel objects
- Use lz4 instead of deprecated lz4c
- Work around a performance issue with "git describe"
- Refactor modpost
* tag 'kbuild-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (85 commits)
kbuild: rename .tmp_vmlinux.kallsyms0.syms to .tmp_vmlinux0.syms
gitignore: Don't ignore 'tags' directory
kbuild: add dependency from vmlinux to resolve_btfids
modpost: replace tdb_hash() with hash_str()
kbuild: deb-pkg: add python3:native to build dependency
genksyms: reduce indentation in export_symbol()
modpost: improve error messages in device_id_check()
modpost: rename alias symbol for MODULE_DEVICE_TABLE()
modpost: rename variables in handle_moddevtable()
modpost: move strstarts() to modpost.h
modpost: convert do_usb_table() to a generic handler
modpost: convert do_of_table() to a generic handler
modpost: convert do_pnp_device_entry() to a generic handler
modpost: convert do_pnp_card_entries() to a generic handler
modpost: call module_alias_printf() from all do_*_entry() functions
modpost: pass (struct module *) to do_*_entry() functions
modpost: remove DEF_FIELD_ADDR_VAR() macro
modpost: deduplicate MODULE_ALIAS() for all drivers
modpost: introduce module_alias_printf() helper
modpost: remove unnecessary check in do_acpi_entry()
...
159 lines
5.2 KiB
C
159 lines
5.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_NET_DEBUG_H
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#define _LINUX_NET_DEBUG_H
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#include <linux/bug.h>
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#include <linux/kern_levels.h>
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struct net_device;
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__printf(3, 4) __cold
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void netdev_printk(const char *level, const struct net_device *dev,
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const char *format, ...);
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__printf(2, 3) __cold
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void netdev_emerg(const struct net_device *dev, const char *format, ...);
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__printf(2, 3) __cold
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void netdev_alert(const struct net_device *dev, const char *format, ...);
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__printf(2, 3) __cold
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void netdev_crit(const struct net_device *dev, const char *format, ...);
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__printf(2, 3) __cold
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void netdev_err(const struct net_device *dev, const char *format, ...);
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__printf(2, 3) __cold
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void netdev_warn(const struct net_device *dev, const char *format, ...);
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__printf(2, 3) __cold
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void netdev_notice(const struct net_device *dev, const char *format, ...);
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__printf(2, 3) __cold
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void netdev_info(const struct net_device *dev, const char *format, ...);
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#define netdev_level_once(level, dev, fmt, ...) \
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do { \
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static bool __section(".data..once") __print_once; \
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\
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if (!__print_once) { \
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__print_once = true; \
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netdev_printk(level, dev, fmt, ##__VA_ARGS__); \
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} \
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} while (0)
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#define netdev_emerg_once(dev, fmt, ...) \
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netdev_level_once(KERN_EMERG, dev, fmt, ##__VA_ARGS__)
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#define netdev_alert_once(dev, fmt, ...) \
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netdev_level_once(KERN_ALERT, dev, fmt, ##__VA_ARGS__)
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#define netdev_crit_once(dev, fmt, ...) \
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netdev_level_once(KERN_CRIT, dev, fmt, ##__VA_ARGS__)
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#define netdev_err_once(dev, fmt, ...) \
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netdev_level_once(KERN_ERR, dev, fmt, ##__VA_ARGS__)
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#define netdev_warn_once(dev, fmt, ...) \
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netdev_level_once(KERN_WARNING, dev, fmt, ##__VA_ARGS__)
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#define netdev_notice_once(dev, fmt, ...) \
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netdev_level_once(KERN_NOTICE, dev, fmt, ##__VA_ARGS__)
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#define netdev_info_once(dev, fmt, ...) \
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netdev_level_once(KERN_INFO, dev, fmt, ##__VA_ARGS__)
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#if defined(CONFIG_DYNAMIC_DEBUG) || \
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(defined(CONFIG_DYNAMIC_DEBUG_CORE) && defined(DYNAMIC_DEBUG_MODULE))
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#define netdev_dbg(__dev, format, args...) \
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do { \
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dynamic_netdev_dbg(__dev, format, ##args); \
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} while (0)
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#elif defined(DEBUG)
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#define netdev_dbg(__dev, format, args...) \
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netdev_printk(KERN_DEBUG, __dev, format, ##args)
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#else
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#define netdev_dbg(__dev, format, args...) \
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({ \
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if (0) \
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netdev_printk(KERN_DEBUG, __dev, format, ##args); \
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})
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#endif
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#if defined(VERBOSE_DEBUG)
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#define netdev_vdbg netdev_dbg
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#else
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#define netdev_vdbg(dev, format, args...) \
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({ \
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if (0) \
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netdev_printk(KERN_DEBUG, dev, format, ##args); \
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0; \
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})
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#endif
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/* netif printk helpers, similar to netdev_printk */
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#define netif_printk(priv, type, level, dev, fmt, args...) \
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do { \
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if (netif_msg_##type(priv)) \
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netdev_printk(level, (dev), fmt, ##args); \
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} while (0)
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#define netif_level(level, priv, type, dev, fmt, args...) \
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do { \
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if (netif_msg_##type(priv)) \
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netdev_##level(dev, fmt, ##args); \
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} while (0)
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#define netif_emerg(priv, type, dev, fmt, args...) \
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netif_level(emerg, priv, type, dev, fmt, ##args)
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#define netif_alert(priv, type, dev, fmt, args...) \
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netif_level(alert, priv, type, dev, fmt, ##args)
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#define netif_crit(priv, type, dev, fmt, args...) \
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netif_level(crit, priv, type, dev, fmt, ##args)
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#define netif_err(priv, type, dev, fmt, args...) \
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netif_level(err, priv, type, dev, fmt, ##args)
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#define netif_warn(priv, type, dev, fmt, args...) \
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netif_level(warn, priv, type, dev, fmt, ##args)
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#define netif_notice(priv, type, dev, fmt, args...) \
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netif_level(notice, priv, type, dev, fmt, ##args)
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#define netif_info(priv, type, dev, fmt, args...) \
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netif_level(info, priv, type, dev, fmt, ##args)
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#if defined(CONFIG_DYNAMIC_DEBUG) || \
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(defined(CONFIG_DYNAMIC_DEBUG_CORE) && defined(DYNAMIC_DEBUG_MODULE))
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#define netif_dbg(priv, type, netdev, format, args...) \
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do { \
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if (netif_msg_##type(priv)) \
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dynamic_netdev_dbg(netdev, format, ##args); \
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} while (0)
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#elif defined(DEBUG)
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#define netif_dbg(priv, type, dev, format, args...) \
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netif_printk(priv, type, KERN_DEBUG, dev, format, ##args)
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#else
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#define netif_dbg(priv, type, dev, format, args...) \
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({ \
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if (0) \
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netif_printk(priv, type, KERN_DEBUG, dev, format, ##args); \
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0; \
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})
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#endif
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/* if @cond then downgrade to debug, else print at @level */
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#define netif_cond_dbg(priv, type, netdev, cond, level, fmt, args...) \
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do { \
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if (cond) \
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netif_dbg(priv, type, netdev, fmt, ##args); \
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else \
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netif_ ## level(priv, type, netdev, fmt, ##args); \
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} while (0)
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#if defined(VERBOSE_DEBUG)
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#define netif_vdbg netif_dbg
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#else
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#define netif_vdbg(priv, type, dev, format, args...) \
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({ \
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if (0) \
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netif_printk(priv, type, KERN_DEBUG, dev, format, ##args); \
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0; \
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})
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#endif
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#if defined(CONFIG_DEBUG_NET)
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#define DEBUG_NET_WARN_ON_ONCE(cond) ((void)WARN_ON_ONCE(cond))
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#define DEBUG_NET_WARN_ONCE(cond, format...) ((void)WARN_ONCE(cond, format))
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#else
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#define DEBUG_NET_WARN_ON_ONCE(cond) BUILD_BUG_ON_INVALID(cond)
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#define DEBUG_NET_WARN_ONCE(cond, format...) BUILD_BUG_ON_INVALID(cond)
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#endif
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#endif /* _LINUX_NET_DEBUG_H */
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