kernel_optimize_test/arch/s390
Christoph Hellwig 26f4c32807 mm: simplify gup_fast_permitted
Pass in the already calculated end value instead of recomputing it, and
leave the end > start check in the callers instead of duplicating them in
the arch code.

Link: http://lkml.kernel.org/r/20190625143715.1689-3-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Cc: Andrey Konovalov <andreyknvl@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: David Miller <davem@davemloft.net>
Cc: James Hogan <jhogan@kernel.org>
Cc: Khalid Aziz <khalid.aziz@oracle.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Rich Felker <dalias@libc.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-07-12 11:05:44 -07:00
..
appldata sched: loadavg: consolidate LOAD_INT, LOAD_FRAC, CALC_LOAD 2018-10-26 16:26:32 -07:00
boot s390/boot: fix compiler error due to missing awk strtonum 2019-05-07 14:37:14 +02:00
configs s390: replace defconfig with performance_defconfig 2019-06-19 17:54:27 +02:00
crypto s390/crypto: sha: Use -ENODEV instead of -EOPNOTSUPP 2019-06-15 12:24:48 +02:00
hypfs s390/kernel: introduce .dma sections 2019-04-29 10:47:10 +02:00
include mm: simplify gup_fast_permitted 2019-07-12 11:05:44 -07:00
kernel pidfd-updates-v5.3 2019-07-10 22:17:21 -07:00
kvm s390: ap: kvm: Enable PQAP/AQIC facility for the guest 2019-07-02 16:00:28 +02:00
lib s390: enforce CONFIG_SMP 2019-06-07 10:09:37 +02:00
mm Merge branch 'siginfo-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2019-07-08 21:48:15 -07:00
net s390: bpf: eliminate zero extension code-gen 2019-05-24 18:58:38 -07:00
numa treewide: add checks for the return value of memblock_alloc*() 2019-03-12 10:04:02 -07:00
oprofile s390/unwind: introduce stack unwind API 2019-05-02 13:54:11 +02:00
pci Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-07-08 16:12:03 -07:00
purgatory s390/purgatory: update .gitignore 2019-06-04 15:03:42 +02:00
scripts s390: make chkbss work with clang 2019-04-11 13:36:52 +02:00
tools s390/disassembler: update opcode table 2019-06-04 15:03:58 +02:00
Kbuild s390/kexec_file: Add purgatory 2018-04-16 09:10:22 +02:00
Kconfig s390: remove ARCH_SELECT_MEMORY_MODEL 2019-07-12 11:05:42 -07:00
Kconfig.debug Kconfig: consolidate the "Kernel hacking" menu 2018-08-02 08:06:48 +09:00
Makefile s390/boot: disable address-of-packed-member warning 2019-06-11 09:46:43 +02:00