Subject: + mm-factor-commit-limit-calculation-fix-fix.patch added to -mm tree
To: akpm@xxxxxxxxxxxxxxxxxxxx,dave.hansen@xxxxxxxxxxxxxxx,jmarchan@xxxxxxxxxx,mhocko@xxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Thu, 07 Nov 2013 12:51:08 -0800
The patch titled
Subject: mm-factor-commit-limit-calculation-fix-fix
has been added to the -mm tree. Its filename is
mm-factor-commit-limit-calculation-fix-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-factor-commit-limit-calculation-fix-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-factor-commit-limit-calculation-fix-fix.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-factor-commit-limit-calculation-fix-fix
Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
Cc: Jerome Marchand <jmarchan@xxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/mmap.c | 9 ---------
mm/util.c | 13 +++++++++++++
2 files changed, 13 insertions(+), 9 deletions(-)
diff -puN mm/mmap.c~mm-factor-commit-limit-calculation-fix-fix mm/mmap.c
--- a/mm/mmap.c~mm-factor-commit-limit-calculation-fix-fix
+++ a/mm/mmap.c
@@ -110,15 +110,6 @@ unsigned long vm_memory_committed(void)
EXPORT_SYMBOL_GPL(vm_memory_committed);
/*
- * Commited memory limit enforced when OVERCOMMIT_NEVER policy is used
- */
-unsigned long vm_commit_limit(void)
-{
- return ((totalram_pages - hugetlb_total_pages())
- * sysctl_overcommit_ratio / 100) + total_swap_pages;
-}
-
-/*
* Check that a process has enough memory to allocate a new virtual
* mapping. 0 means there is enough memory for the allocation to
* succeed and -ENOMEM implies there is not.
diff -puN mm/util.c~mm-factor-commit-limit-calculation-fix-fix mm/util.c
--- a/mm/util.c~mm-factor-commit-limit-calculation-fix-fix
+++ a/mm/util.c
@@ -7,6 +7,9 @@
#include <linux/security.h>
#include <linux/swap.h>
#include <linux/swapops.h>
+#include <linux/mman.h>
+#include <linux/hugetlb.h>
+
#include <asm/uaccess.h>
#include "internal.h"
@@ -398,6 +401,16 @@ struct address_space *page_mapping(struc
return mapping;
}
+/*
+ * Commited memory limit enforced when OVERCOMMIT_NEVER policy is used
+ */
+unsigned long vm_commit_limit(void)
+{
+ return ((totalram_pages - hugetlb_total_pages())
+ * sysctl_overcommit_ratio / 100) + total_swap_pages;
+}
+
+
/* Tracepoints definitions. */
EXPORT_TRACEPOINT_SYMBOL(kmalloc);
EXPORT_TRACEPOINT_SYMBOL(kmem_cache_alloc);
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
origin.patch
arch-alpha-kernel-systblss-remove-debug-check.patch
i-need-old-gcc.patch
kernel-time-tick-commonc-document-tick_do_timer_cpu.patch
mm-readaheadc-do_readhead-dont-check-for-readpage.patch
drivers-block-ccissc-cciss_init_one-use-proper-errnos.patch
posix_acl-uninlining.patch
mm.patch
mm-thp-khugepaged-add-policy-for-finding-target-node-fix.patch
mm-factor-commit-limit-calculation-fix.patch
mm-factor-commit-limit-calculation-fix-fix.patch
kernel-printk-printkc-convert-to-pr_foo.patch
maintainers-remove-richard-purdie-as-backlight-maintainer-fix.patch
checkpatch-extend-camelcase-types-and-ignore-existing-camelcase-uses-in-a-patch.patch
checkpatch-add-test-for-defines-of-arch_has_foo.patch
epoll-do-not-take-global-epmutex-for-simple-topologies-fix.patch
init-do_mounts_rdc-fix-null-pointer-dereference-while-loading-initramfs-fix.patch
drivers-rtc-rtc-as3722-add-rtc-driver-checkpatch-fixes.patch
fs-hfs-btreeh-remove-duplicate-defines-fix.patch
gcov-add-support-for-gcc-47-gcov-format-fix.patch
gcov-add-support-for-gcc-47-gcov-format-fix-fix.patch
gcov-add-support-for-gcc-47-gcov-format-checkpatch-fixes.patch
kernel-modulec-use-pr_foo.patch
kernel-gcov-fsc-use-pr_warn.patch
ipc-msg-fix-message-length-check-for-negative-values-fix.patch
linux-next.patch
linux-next-git-rejects.patch
x86-mem-hotplug-support-initialize-page-tables-in-bottom-up-next-fix.patch
mm-drop-actor-argument-of-do_generic_file_read-fix.patch
mm-hugetlb-convert-hugetlbfs-to-use-split-pmd-lock-checkpatch-fixes.patch
x86-mm-enable-split-page-table-lock-for-pmd-level-checkpatch-fixes.patch
tree-wide-use-reinit_completion-instead-of-init_completion-fix.patch
kernel-provide-a-__smp_call_function_single-stub-for-config_smp-fix.patch
llists-move-llist_reverse_order-from-raid5-to-llistc-fix.patch
kfifo-api-type-safety-checkpatch-fixes.patch
debugging-keep-track-of-page-owners-fix-2-fix.patch
debugging-keep-track-of-page-owners-fix-2-fix-fix-fix.patch
journal_add_journal_head-debug.patch
kernel-forkc-export-kernel_thread-to-modules.patch
mutex-subsystem-synchro-test-module.patch
slab-leaks3-default-y.patch
put_bh-debug.patch
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