The patch titled
mspec_mmap: don't set VM_LOCKED
has been added to the -mm tree. Its filename is
mspec_mmap-dont-set-vm_locked.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: mspec_mmap: don't set VM_LOCKED
From: Hugh Dickins <hugh@xxxxxxxxxxx>
mspec_mmap was setting VM_LOCKED (without adjusting locked_vm): don't do
that, it serves no purpose in 2.6, other than to mess up the locked_vm
accounting - mspec's pages won't get reclaimed anyway. Thanks to Dmitry
Monakhov for raising the issue.
Signed-off-by: Hugh Dickins <hugh@xxxxxxxxxxx>
Acked-by: Jes Sorensen <jes@xxxxxxx>
Cc: Dmitry Monakhov <dmonakhov@xxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/char/mspec.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/char/mspec.c~mspec_mmap-dont-set-vm_locked drivers/char/mspec.c
--- a/drivers/char/mspec.c~mspec_mmap-dont-set-vm_locked
+++ a/drivers/char/mspec.c
@@ -274,7 +274,7 @@ mspec_mmap(struct file *file, struct vm_
vdata->refcnt = ATOMIC_INIT(1);
vma->vm_private_data = vdata;
- vma->vm_flags |= (VM_IO | VM_LOCKED | VM_RESERVED | VM_PFNMAP);
+ vma->vm_flags |= (VM_IO | VM_RESERVED | VM_PFNMAP);
if (vdata->type == MSPEC_FETCHOP || vdata->type == MSPEC_UNCACHED)
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
vma->vm_ops = &mspec_vm_ops;
_
Patches currently in -mm which might be from hugh@xxxxxxxxxxx are
pa-risc-use-page-allocator-instead-of-slab-allocator.patch
git-block.patch
x86_64-acpi-disable-srat-when-numa-emulation-succeeds.patch
numa-mempolicy-dynamic-interleave-map-for-system-init.patch
mspec_mmap-dont-set-vm_locked.patch
mm-avoid-tlb-gather-restarts.patch
mm-remove-ptep_establish.patch
mm-remove-ptep_test_and_clear_dirty-and-ptep_clear_flush_dirty.patch
add-__gfp_movable-for-callers-to-flag-allocations-from-high-memory-that-may-be-migrated.patch
add-vm_bug_on-in-case-someone-uses-page_mapping-on-a-slab-page.patch
hugetlbfs-use-lib-parser-fix-docs.patch
ext2-reservations.patch
ext2-balloc-use-io_error-label.patch
mm-variable-length-argument-support.patch
add-__gfp_movable-for-callers-to-flag-allocations-from-high-memory-that-may-be-migrated-swap-prefetch.patch
coredump-masking-bound-suid_dumpable-sysctl.patch
coredump-masking-reimplementation-of-dumpable-using-two-flags.patch
coredump-masking-add-an-interface-for-core-dump-filter.patch
coredump-masking-elf-enable-core-dump-filtering.patch
coredump-masking-elf-fdpic-remove-an-unused-argument.patch
coredump-masking-elf-fdpic-enable-core-dump-filtering.patch
coredump-masking-documentation-for-proc-pid-coredump_filter.patch
prio_tree-debugging-patch.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
