David Hildenbrand ac5c942645 mm/memory_hotplug: make __remove_pages() and arch_remove_memory() never fail ... All callers of arch_remove_memory() ignore errors. And we should really try to remove any errors from the memory removal path. No more errors are reported from __remove_pages(). BUG() in s390x code in case arch_remove_memory() is triggered. We may implement that properly later. WARN in case powerpc code failed to remove the section mapping, which is better than ignoring the error completely right now. Link: http://lkml.kernel.org/r/20190409100148.24703-5-david@redhat.com Signed-off-by: David Hildenbrand <david@redhat.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Rich Felker <dalias@libc.org> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Mike Rapoport <rppt@linux.ibm.com> Cc: Oscar Salvador <osalvador@suse.com> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Christophe Leroy <christophe.leroy@c-s.fr> Cc: Stefan Agner <stefan@agner.ch> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Pavel Tatashin <pasha.tatashin@soleen.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Arun KS <arunks@codeaurora.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Rob Herring <robh@kernel.org> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Wei Yang <richard.weiyang@gmail.com> Cc: Qian Cai <cai@lca.pw> Cc: Mathieu Malaterre <malat@debian.org> Cc: Andrew Banman <andrew.banman@hpe.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Mike Travis <mike.travis@hpe.com> Cc: Oscar Salvador <osalvador@suse.de> Cc: "Rafael J. Wysocki" <rafael@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2019-05-14 09:47:50 -07:00
..
boot	powerpc/boot: Fix missing check of lseek() return value	2019-05-03 02:54:57 +10:00
configs	This pull request contains the following changes for MTD:	2019-05-12 17:57:52 -04:00
crypto	powerpc updates for 5.2	2019-05-10 05:29:27 -07:00
include	hugetlb: allow to free gigantic pages regardless of the configuration	2019-05-14 09:47:47 -07:00
kernel	powerpc updates for 5.2	2019-05-10 05:29:27 -07:00
kvm	mm/gup: change GUP fast to use flags rather than a write 'bool'	2019-05-14 09:47:46 -07:00
lib	powerpc: disable KASAN instrumentation on early/critical files.	2019-05-03 01:20:26 +10:00
math-emu	powerpc: math-emu: remove unneeded header search paths	2019-01-14 20:39:27 +11:00
mm	mm/memory_hotplug: make __remove_pages() and arch_remove_memory() never fail	2019-05-14 09:47:50 -07:00
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf	2019-03-16 12:20:08 -07:00
oprofile
perf	powerpc/perf: Trace imc PMU functions	2019-05-03 02:55:00 +10:00
platforms	hugetlb: allow to free gigantic pages regardless of the configuration	2019-05-14 09:47:47 -07:00
purgatory	powerpc: disable KASAN instrumentation on early/critical files.	2019-05-03 01:20:26 +10:00
sysdev	powerpc updates for 5.2	2019-05-10 05:29:27 -07:00
tools
xmon	powerpc updates for 5.2	2019-05-10 05:29:27 -07:00
Kbuild
Kconfig	powerpc updates for 5.2	2019-05-10 05:29:27 -07:00
Kconfig.debug	powerpc/xmon: add read-only mode	2019-05-03 02:54:57 +10:00
Makefile	powerpc: vdso: Make vdso32 installation conditional in vdso_install	2019-04-20 22:02:12 +10:00
Makefile.postlink