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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-09 09:22:42 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-09 09:22:42 -0800
commitc4703acd6d4a58dc4b31ad2a8f8b14becb898d25 (patch)
tree722bea1c4e9dc4230e7a2828a52fb4d5a55214b3 /Documentation
parenta448c643bc49f14bb3aae68ee7085b4c7f6207d8 (diff)
parent943ca6ad81e5b37bd5d22cbab5ad06dc97fc001c (diff)
Merge tag 'printk-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk
Pull printk updates from Petr Mladek: - Allow to sort mixed lines by an extra information about the caller - Remove no longer used LOG_PREFIX. - Some clean up and documentation update. * tag 'printk-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk: printk/docs: Add extra integer types to printk-formats printk: Remove no longer used LOG_PREFIX. lib/vsprintf: Remove %pCr remnant in comment printk: Pass caller information to log_store(). printk: Add caller information to printk() output.
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/core-api/printk-formats.rst8
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/core-api/printk-formats.rst b/Documentation/core-api/printk-formats.rst
index a7fae4538946..c37ec7cd9c06 100644
--- a/Documentation/core-api/printk-formats.rst
+++ b/Documentation/core-api/printk-formats.rst
@@ -13,6 +13,10 @@ Integer types
If variable is of Type, use printk format specifier:
------------------------------------------------------------
+ char %hhd or %hhx
+ unsigned char %hhu or %hhx
+ short int %hd or %hx
+ unsigned short int %hu or %hx
int %d or %x
unsigned int %u or %x
long %ld or %lx
@@ -21,6 +25,10 @@ Integer types
unsigned long long %llu or %llx
size_t %zu or %zx
ssize_t %zd or %zx
+ s8 %hhd or %hhx
+ u8 %hhu or %hhx
+ s16 %hd or %hx
+ u16 %hu or %hx
s32 %d or %x
u32 %u or %x
s64 %lld or %llx