Stas Sergeev caac7e6d00 sh: get_user_pages_fast() must flush cache ... This patch avoids fuse hangs on sh4 by flushing the cache on get_user_pages_fast(). This is not necessary a good thing to do, but get_user_pages() does this, so get_user_pages_fast() should too. Please note the patch for mips arch that addresses the similar problem: https://kernel.googlesource.com/pub/scm/linux/kernel/git/ralf/linux/+/linux-3.4.50%5E!/#F0 They basically simply disable get_user_pages_fast() at all, using a fall-back to get_user_pages(). But my fix is different, it adds an explicit cache flushes. Signed-off-by: Stas Sergeev <stsp@users.sourceforge.net> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Kamal Dasu <kdasu.kdev@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2014-09-10 15:42:12 -07:00
..
alignment.c
asids-debugfs.c	arch/sh/mm/asids-debugfs.c: use PTR_ERR_OR_ZERO	2014-08-06 18:01:12 -07:00
cache-debugfs.c
cache-sh2.c
cache-sh2a.c
cache-sh3.c
cache-sh4.c
cache-sh5.c
cache-sh7705.c
cache-shx3.c
cache.c	flush_icache_range: export symbol to fix build errors	2014-08-29 16:28:17 -07:00
consistent.c
extable_32.c
extable_64.c
fault.c
flush-sh4.c
gup.c	sh: get_user_pages_fast() must flush cache	2014-09-10 15:42:12 -07:00
hugetlbpage.c	hugetlb: restrict hugepage_migration_support() to x86_64	2014-06-04 16:53:51 -07:00
init.c	memory-hotplug: sh: suitable memory should go to ZONE_MOVABLE	2014-08-06 18:01:21 -07:00
ioremap_fixed.c
ioremap.c
Kconfig
kmap.c
Makefile
mmap.c
nommu.c
numa.c
pgtable.c
pmb.c
sram.c
tlb-debugfs.c
tlb-pteaex.c
tlb-sh3.c
tlb-sh4.c
tlb-sh5.c
tlb-urb.c
tlbex_32.c
tlbex_64.c
tlbflush_32.c
tlbflush_64.c
uncached.c