kexec: simplify conditional
authorGeoff Levand <geoff@infradead.org>
Tue, 17 Feb 2015 21:45:53 +0000 (13:45 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 17 Feb 2015 22:34:51 +0000 (14:34 -0800)
commit518a0c716377e5f2c6d22957a5937ec5f328ead1
treecb885aaddb934579ba4f65029b8eb8aae8d94193
parent9dc5c05f45ca8101025046cda7f8aca8835204f2
kexec: simplify conditional

Simplify the code around one of the conditionals in the kexec_load syscall
routine.

The original code was confusing with a redundant check on KEXEC_ON_CRASH
and comments outside of the conditional block.  This change switches the
order of the conditional check, and cleans up the comments for the
conditional.  There is no functional change to the code.

Signed-off-by: Geoff Levand <geoff@infradead.org>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Maximilian Attems <max@stro.at>
Cc: Michal Marek <mmarek@suse.cz>
Cc: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/kexec.c