Messages in this thread Patch in this message | | | From | John Ogness <> | Subject | [PATCH printk v2 1/7] printk: Move buffer size defines | Date | Thu, 24 Nov 2022 00:19:54 +0106 |
| |
From: Thomas Gleixner <tglx@linutronix.de>
Move the buffer size defines to console.h in preparation of adding a buffer structure. The new buffer structure will be embedded within struct console. Therefore console.h was chosen as the new home for these defines.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: John Ogness <john.ogness@linutronix.de> --- include/linux/console.h | 14 ++++++++++++++ include/linux/printk.h | 2 -- kernel/printk/printk.c | 4 ---- 3 files changed, 14 insertions(+), 6 deletions(-)
diff --git a/include/linux/console.h b/include/linux/console.h index 9cea254b34b8..799fc3216aad 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -122,6 +122,20 @@ static inline int con_debug_leave(void) #define CM_ERASE (2) #define CM_MOVE (3) +#ifdef CONFIG_PRINTK + +/* The maximum size of a formatted record (i.e. with prefix added per line) */ +#define CONSOLE_LOG_MAX 1024 + +#else + +#define CONSOLE_LOG_MAX 0 + +#endif + +/* The maximum size of a formatted extended record */ +#define CONSOLE_EXT_LOG_MAX 8192 + /* * The interface for a console, or any other device that wants to capture * console messages (printer driver?) diff --git a/include/linux/printk.h b/include/linux/printk.h index 8c81806c2e99..8ef499ab3c1e 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -44,8 +44,6 @@ static inline const char *printk_skip_headers(const char *buffer) return buffer; } -#define CONSOLE_EXT_LOG_MAX 8192 - /* printk's without a loglevel use this.. */ #define MESSAGE_LOGLEVEL_DEFAULT CONFIG_MESSAGE_LOGLEVEL_DEFAULT diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 9ec101766471..a4854a60e6d8 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -471,9 +471,6 @@ static struct latched_seq clear_seq = { #define PREFIX_MAX 32 #endif -/* the maximum size of a formatted record (i.e. with prefix added per line) */ -#define CONSOLE_LOG_MAX 1024 - /* the maximum size for a dropped text message */ #define DROPPED_TEXT_MAX 64 @@ -2387,7 +2384,6 @@ static bool __pr_flush(struct console *con, int timeout_ms, bool reset_on_progre #else /* CONFIG_PRINTK */ -#define CONSOLE_LOG_MAX 0 #define DROPPED_TEXT_MAX 0 #define printk_time false -- 2.30.2
| |