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https://github.com/torvalds/linux
23 October 2021, 00:29:24 UTC
Revision d36208227d03c44c0a74cd702cc94528162e1703 authored by Steven Rostedt on 29 June 2012, 15:40:11 UTC, committed by Greg Kroah-Hartman on 29 June 2012, 20:55:35 UTC 
printk: Optimize if statement logic where newline exists
 
In reviewing Kay's fix up patch: "printk: Have printk() never buffer its
data", I found two if statements that could be combined and optimized.

Put together the two 'cont.len && cont.owner == current' if statements
into a single one, and check if we need to call cont_add(). This also
removes the unneeded double cont_flush() calls.

Link: http://lkml.kernel.org/r/1340869133.876.10.camel@mop

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Kay Sievers <kay@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 parent 084681d
History
Tip revision: d36208227d03c44c0a74cd702cc94528162e1703 authored by Steven Rostedt on 29 June 2012, 15:40:11 UTC
printk: Optimize if statement logic where newline exists
Tip revision: d362082
File Mode Size
Kconfig -rw-r--r-- 50.7 KB
Makefile -rw-r--r-- 1.1 KB
calibrate.c -rw-r--r-- 8.3 KB
do_mounts.c -rw-r--r-- 12.8 KB
do_mounts.h -rw-r--r-- 1.4 KB
do_mounts_initrd.c -rw-r--r-- 3.4 KB
do_mounts_md.c -rw-r--r-- 8.2 KB
do_mounts_rd.c -rw-r--r-- 8.4 KB
init_task.c -rw-r--r-- 668 bytes
initramfs.c -rw-r--r-- 12.9 KB
main.c -rw-r--r-- 21.4 KB
noinitramfs.c -rw-r--r-- 1.5 KB
version.c -rw-r--r-- 1.1 KB
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