Revision 5ca62d65030d8295f54c490d2072563545dbd9d9 authored by Andrew Morton on 18 June 2015, 18:01:11 UTC, committed by Linus Torvalds on 19 June 2015, 03:00:23 UTC
Revert commit 534b483a86e6 ("cpumask: don't perform while loop in
cpumask_next_and()").

This was a minor optimization, but it puts a `struct cpumask' on the
stack, which consumes too much stack space.

Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Reported-by: Peter Zijlstra <peterz@infradead.org>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Amir Vadai <amirv@mellanox.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 17fda38
History
File Mode Size
Kconfig -rw-r--r-- 6.1 KB
Makefile -rw-r--r-- 2.1 KB
brownstone.c -rw-r--r-- 4.6 KB
corgi.c -rw-r--r-- 8.7 KB
e740_wm9705.c -rw-r--r-- 4.3 KB
e750_wm9705.c -rw-r--r-- 3.9 KB
e800_wm9712.c -rw-r--r-- 3.9 KB
em-x270.c -rw-r--r-- 2.2 KB
hx4700.c -rw-r--r-- 5.6 KB
imote2.c -rw-r--r-- 2.2 KB
magician.c -rw-r--r-- 13.3 KB
mioa701_wm9713.c -rw-r--r-- 6.3 KB
mmp-pcm.c -rw-r--r-- 6.1 KB
mmp-sspa.c -rw-r--r-- 12.0 KB
mmp-sspa.h -rw-r--r-- 3.3 KB
palm27x.c -rw-r--r-- 4.0 KB
poodle.c -rw-r--r-- 7.9 KB
pxa-ssp.c -rw-r--r-- 19.7 KB
pxa-ssp.h -rw-r--r-- 1.0 KB
pxa2xx-ac97.c -rw-r--r-- 6.9 KB
pxa2xx-ac97.h -rw-r--r-- 405 bytes
pxa2xx-i2s.c -rw-r--r-- 9.9 KB
pxa2xx-i2s.h -rw-r--r-- 382 bytes
pxa2xx-pcm.c -rw-r--r-- 3.8 KB
raumfeld.c -rw-r--r-- 7.5 KB
spitz.c -rw-r--r-- 9.1 KB
tosa.c -rw-r--r-- 6.9 KB
ttc-dkb.c -rw-r--r-- 4.6 KB
z2.c -rw-r--r-- 5.1 KB
zylonite.c -rw-r--r-- 6.4 KB

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