diff options
| -rw-r--r-- | Documentation/core-api/printk-formats.rst | 9 | ||||
| -rw-r--r-- | MAINTAINERS | 4 | ||||
| -rw-r--r-- | kernel/printk/printk.c | 2 | ||||
| -rw-r--r-- | kernel/printk/printk_ringbuffer.c | 2 | ||||
| -rw-r--r-- | lib/test_scanf.c | 2 |
5 files changed, 11 insertions, 8 deletions
diff --git a/Documentation/core-api/printk-formats.rst b/Documentation/core-api/printk-formats.rst index dbe1aacc79d0f..0eed8a2dcae93 100644 --- a/Documentation/core-api/printk-formats.rst +++ b/Documentation/core-api/printk-formats.rst @@ -15,9 +15,10 @@ Integer types If variable is of Type, use printk format specifier: ------------------------------------------------------------ - char %d or %x + signed char %d or %hhx unsigned char %u or %x - short int %d or %x + char %u or %x + short int %d or %hx unsigned short int %u or %x int %d or %x unsigned int %u or %x @@ -27,9 +28,9 @@ Integer types unsigned long long %llu or %llx size_t %zu or %zx ssize_t %zd or %zx - s8 %d or %x + s8 %d or %hhx u8 %u or %x - s16 %d or %x + s16 %d or %hx u16 %u or %x s32 %d or %x u32 %u or %x diff --git a/MAINTAINERS b/MAINTAINERS index cec07c796296b..8cb807526d744 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -16807,9 +16807,9 @@ F: kernel/sched/psi.c PRINTK M: Petr Mladek <pmladek@suse.com> -M: Sergey Senozhatsky <senozhatsky@chromium.org> R: Steven Rostedt <rostedt@goodmis.org> R: John Ogness <john.ogness@linutronix.de> +R: Sergey Senozhatsky <senozhatsky@chromium.org> S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git F: include/linux/printk.h @@ -22413,9 +22413,9 @@ F: drivers/net/vrf.c VSPRINTF M: Petr Mladek <pmladek@suse.com> M: Steven Rostedt <rostedt@goodmis.org> -M: Sergey Senozhatsky <senozhatsky@chromium.org> R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> R: Rasmus Villemoes <linux@rasmusvillemoes.dk> +R: Sergey Senozhatsky <senozhatsky@chromium.org> S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git F: Documentation/core-api/printk-formats.rst diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 8787d3a721146..1524893aebedb 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -536,12 +536,14 @@ char *log_buf_addr_get(void) { return log_buf; } +EXPORT_SYMBOL_GPL(log_buf_addr_get); /* Return log buffer size */ u32 log_buf_len_get(void) { return log_buf_len; } +EXPORT_SYMBOL_GPL(log_buf_len_get); /* * Define how much of the log buffer we could take at maximum. The value diff --git a/kernel/printk/printk_ringbuffer.c b/kernel/printk/printk_ringbuffer.c index 2dc4d5a1f1ff8..fde338606ce83 100644 --- a/kernel/printk/printk_ringbuffer.c +++ b/kernel/printk/printk_ringbuffer.c @@ -1735,7 +1735,7 @@ static bool copy_data(struct prb_data_ring *data_ring, if (!buf || !buf_size) return true; - data_size = min_t(u16, buf_size, len); + data_size = min_t(unsigned int, buf_size, len); memcpy(&buf[0], data, data_size); /* LMM(copy_data:A) */ return true; diff --git a/lib/test_scanf.c b/lib/test_scanf.c index b620cf7de5035..a2707af2951ab 100644 --- a/lib/test_scanf.c +++ b/lib/test_scanf.c @@ -606,7 +606,7 @@ static void __init numbers_slice(void) #define test_number_prefix(T, str, scan_fmt, expect0, expect1, n_args, fn) \ do { \ const T expect[2] = { expect0, expect1 }; \ - T result[2] = {~expect[0], ~expect[1]}; \ + T result[2] = { (T)~expect[0], (T)~expect[1] }; \ \ _test(fn, &expect, str, scan_fmt, n_args, &result[0], &result[1]); \ } while (0) |