3 Commits

Author	SHA1	Message	Date
Dan McGee	fa8cbaaf5a	powerpc+sparc64/mm: Remove hack in mmap randomize layout ... Since commit 8a0a9bd4db, this comment in mmap_rnd() does not hold true as the value returned by get_random_int() will in fact be different every single call. Remove the comment and simplify the code back to its original desired form. This reverts commit a5adc91a4b which is no longer necessary and also fixes the sparc code that copied this same adjustment. Signed-off-by: Dan McGee <dpmcgee@gmail.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>	2011-11-28 11:42:09 +11:00
Jiri Slaby	4bf936b9e4	powerpc: Use helpers for rlimits ... Make sure compiler won't do weird things with limits. E.g. fetching them twice may return 2 different values after writable limits are implemented. I.e. either use rlimit helpers added in 3e10e716ab or ACCESS_ONCE if not applicable. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: linuxppc-dev@ozlabs.org Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>	2010-01-15 13:20:08 +11:00
Benjamin Herrenschmidt	d62cbf45a8	powerpc/mm: Rename arch/powerpc/kernel/mmap.c to mmap_64.c ... This file is only useful on 64-bit, so we name it accordingly. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>	2009-03-24 13:47:33 +11:00