A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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vsprintf: add binary printf

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Impact: add new APIs for binary trace printk infrastructure

vbin_printf(): write args to binary buffer, string is copied
when "%s" is occurred.

bstr_printf(): read from binary buffer for args and format a string

[[email protected]: rebase]

Signed-off-by: Lai Jiangshan <[email protected]>
Signed-off-by: Frederic Weisbecker <[email protected]>
Cc: Linus Torvalds <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Lai Jiangshan 2009-03-06 17:21:46 +01:00 • committed by Ingo Molnar
commit 4370aa4aa7
3 changed files with 452 additions and 0 deletions
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3
lib/Kconfig
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@ -2,6 +2,9 @@
# Library configuration
#
config BINARY_PRINTF
def_bool n
menu "Library routines"
config BITREVERSE