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Linus Torvalds 67121172f9 Allow arbitrary read-only shared pfn-remapping too 
The VM layer (for historical reasons) turns a read-only shared mmap into
a private-like mapping with the VM_MAYWRITE bit clear.  Thus checking
just VM_SHARED isn't actually sufficient.

So use a trivial helper function for the cases where we wanted to inquire
if a mapping was COW-like or not.

Moo!

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-11 20:38:17 -08:00
..
bootmem.c
[PATCH] core remove PageReserved
2005-10-29 21:40:39 -07:00
fadvise.c
[PATCH] xip: madvice/fadvice: execute in place
2005-06-24 00:06:42 -07:00
filemap_xip.c
[PATCH] mm: rmap with inner ptlock
2005-10-29 21:40:41 -07:00
filemap.c
[PATCH] x86_64: Remove obsolete ARCH_HAS_ATOMIC_UNSIGNED and page_flags_t
2005-11-14 19:55:14 -08:00
filemap.h
[PATCH] xip: reduce code duplication
2005-06-24 00:06:41 -07:00
fremap.c
VM: add common helper function to create the page tables
2005-11-29 14:03:14 -08:00
highmem.c
[PATCH] gfp_t: the rest
2005-10-28 08:16:51 -07:00
hugetlb.c
[PATCH] hugetlb: fix race in set_max_huge_pages for multiple updaters of nr_huge_pages
2005-11-22 09:13:43 -08:00
internal.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
Kconfig
[PATCH] mm: update split ptlock Kconfig
2005-11-23 16:08:38 -08:00
madvise.c
mm: re-architect the VM_UNPAGED logic
2005-11-28 14:34:23 -08:00
Makefile
[PATCH] memory hotplug: sysfs and add/remove functions
2005-10-29 21:40:44 -07:00
memory_hotplug.c
[PATCH] memory hotplug: call setup_per_zone_pages_min after hotplug
2005-10-29 21:40:44 -07:00
memory.c
Allow arbitrary read-only shared pfn-remapping too
2005-12-11 20:38:17 -08:00
mempolicy.c
mm: re-architect the VM_UNPAGED logic
2005-11-28 14:34:23 -08:00
mempool.c
[PATCH] gfp_t: mm/* (easy parts)
2005-10-28 08:16:47 -07:00
mincore.c
[PATCH] freepgt: sys_mincore ignore FIRST_USER_PGD_NR
2005-04-19 13:29:20 -07:00
mlock.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
mmap.c
[PATCH] unpaged: private write VM_RESERVED
2005-11-22 09:13:42 -08:00
mprotect.c
[PATCH] unpaged: private write VM_RESERVED
2005-11-22 09:13:42 -08:00
mremap.c
[PATCH] mm: split page table lock
2005-10-29 21:40:42 -07:00
msync.c
mm: re-architect the VM_UNPAGED logic
2005-11-28 14:34:23 -08:00
nommu.c
mm: re-architect the VM_UNPAGED logic
2005-11-28 14:34:23 -08:00
oom_kill.c
[PATCH] gfp flags annotations - part 1
2005-10-08 15:00:57 -07:00
page_alloc.c
[PATCH] Fix up per-cpu page batch sizes
2005-12-03 20:46:40 -08:00
page_io.c
[PATCH] mm: split page table lock
2005-10-29 21:40:42 -07:00
page-writeback.c
[PATCH] re-export clear_page_dirty_for_io()
2005-11-18 07:49:45 -08:00
pdflush.c
[PATCH] cpusets: confine pdflush to its cpuset
2005-10-30 17:37:21 -08:00
prio_tree.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
readahead.c
[PATCH] readahead commentary
2005-11-07 07:53:37 -08:00
rmap.c
[PATCH] Fix missing pfn variables caused by vm changes
2005-11-29 12:57:17 -08:00
shmem.c
[PATCH] mm: split page table lock
2005-10-29 21:40:42 -07:00
slab.c
[PATCH] slab: remove alloc_pages() calls
2005-11-13 18:14:12 -08:00
sparse.c
[PATCH] memory hotplug: move section_mem_map alloc to sparse.c
2005-10-29 21:40:44 -07:00
swap_state.c
[PATCH] mm/swap_state.c: unexport swapper_space
2005-11-07 07:54:07 -08:00
swap.c
[PATCH] unpaged: unifdefed PageCompound
2005-11-22 09:13:42 -08:00
swapfile.c
[PATCH] mm/swapfile.c: unexport total_swap_pages
2005-11-07 07:54:07 -08:00
thrash.c
[PATCH] temporarily disable swap token on memory pressure
2005-11-28 14:42:25 -08:00
tiny-shmem.c
[PATCH] Error checks omitted in init_tmpfs() in mm/tiny-shmem.c
2005-10-30 17:37:27 -08:00
truncate.c
[PATCH] 32bit integer overflow in invalidate_inode_pages2()
2005-11-23 16:08:39 -08:00
vmalloc.c
[PATCH] kernel-doc: fix warnings in vmalloc.c
2005-11-07 07:53:56 -08:00
vmscan.c
[PATCH] shrinker->nr = LONG_MAX means deadlock for icache
2005-11-28 14:42:26 -08:00