The patch titled
Subject: mm-convert-totalram_pages-and-totalhigh_pages-variables-to-atomic-checkpatch-fixes
has been added to the -mm tree. Its filename is
mm-convert-totalram_pages-and-totalhigh_pages-variables-to-atomic-checkpatch-fixes.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-convert-totalram_pages-and-totalhigh_pages-variables-to-atomic-checkpatch-fixes.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-convert-totalram_pages-and-totalhigh_pages-variables-to-atomic-checkpatch-fixes.patch
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*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
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there every 3-4 working days
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-convert-totalram_pages-and-totalhigh_pages-variables-to-atomic-checkpatch-fixes
WARNING: 'lenght' may be misspelled - perhaps 'length'?
#7:
things. It was discussed in lenght here,
WARNING: line over 80 characters
#252: FILE: drivers/md/dm-crypt.c:2161:
+ unsigned long pages = (totalram_pages() - totalhigh_pages()) * DM_CRYPT_MEMORY_PERCENT / 100;
WARNING: line over 80 characters
#263: FILE: drivers/md/dm-integrity.c:2846:
+ if (journal_pages >= totalram_pages() - totalhigh_pages() || journal_desc_size > ULONG_MAX) {
WARNING: line over 80 characters
#307: FILE: drivers/parisc/ccio-dma.c:1254:
+ iova_space_size = (u32) (totalram_pages() / count_parisc_driver(&ccio_driver));
WARNING: please, no spaces at the start of a line
#472: FILE: include/linux/highmem.h:47:
+ atomic_long_inc(&_totalhigh_pages);$
WARNING: please, no spaces at the start of a line
#477: FILE: include/linux/highmem.h:52:
+ atomic_long_dec(&_totalhigh_pages);$
WARNING: please, no spaces at the start of a line
#482: FILE: include/linux/highmem.h:57:
+ atomic_long_add(count, &_totalhigh_pages);$
WARNING: please, no spaces at the start of a line
#487: FILE: include/linux/highmem.h:62:
+ atomic_long_set(&_totalhigh_pages, val);$
WARNING: please, no spaces at the start of a line
#511: FILE: include/linux/mm.h:54:
+ return (unsigned long)atomic_long_read(&_totalram_pages);$
WARNING: please, no spaces at the start of a line
#516: FILE: include/linux/mm.h:59:
+ atomic_long_inc(&_totalram_pages);$
WARNING: please, no spaces at the start of a line
#521: FILE: include/linux/mm.h:64:
+ atomic_long_dec(&_totalram_pages);$
WARNING: please, no spaces at the start of a line
#526: FILE: include/linux/mm.h:69:
+ atomic_long_add(count, &_totalram_pages);$
WARNING: please, no spaces at the start of a line
#531: FILE: include/linux/mm.h:74:
+ atomic_long_set(&_totalram_pages, val);$
WARNING: line over 80 characters
#722: FILE: mm/page_alloc.c:7288:
+ (physpages - totalram_pages() - totalcma_pages) << (PAGE_SHIFT - 10),
WARNING: Missing a blank line after declarations
#745: FILE: mm/shmem.c:118:
+ unsigned long nr_pages = totalram_pages();
+ return min(nr_pages - totalhigh_pages(), nr_pages / 2);
total: 0 errors, 15 warnings, 656 lines checked
NOTE: For some of the reported defects, checkpatch may be able to
mechanically convert to the typical style using --fix or --fix-inplace.
./patches/mm-convert-totalram_pages-and-totalhigh_pages-variables-to-atomic.patch has style problems, please review.
NOTE: If any of the errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.
Please run checkpatch prior to sending patches
Cc: Arun KS <arunks@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/highmem.h | 8 ++++----
include/linux/mm.h | 10 +++++-----
mm/shmem.c | 1 +
3 files changed, 10 insertions(+), 9 deletions(-)
--- a/include/linux/highmem.h~mm-convert-totalram_pages-and-totalhigh_pages-variables-to-atomic-checkpatch-fixes
+++ a/include/linux/highmem.h
@@ -44,22 +44,22 @@ static inline unsigned long totalhigh_pa
static inline void totalhigh_pages_inc(void)
{
- atomic_long_inc(&_totalhigh_pages);
+ atomic_long_inc(&_totalhigh_pages);
}
static inline void totalhigh_pages_dec(void)
{
- atomic_long_dec(&_totalhigh_pages);
+ atomic_long_dec(&_totalhigh_pages);
}
static inline void totalhigh_pages_add(long count)
{
- atomic_long_add(count, &_totalhigh_pages);
+ atomic_long_add(count, &_totalhigh_pages);
}
static inline void totalhigh_pages_set(long val)
{
- atomic_long_set(&_totalhigh_pages, val);
+ atomic_long_set(&_totalhigh_pages, val);
}
void kmap_flush_unused(void);
--- a/include/linux/mm.h~mm-convert-totalram_pages-and-totalhigh_pages-variables-to-atomic-checkpatch-fixes
+++ a/include/linux/mm.h
@@ -51,27 +51,27 @@ static inline void set_max_mapnr(unsigne
extern atomic_long_t _totalram_pages;
static inline unsigned long totalram_pages(void)
{
- return (unsigned long)atomic_long_read(&_totalram_pages);
+ return (unsigned long)atomic_long_read(&_totalram_pages);
}
static inline void totalram_pages_inc(void)
{
- atomic_long_inc(&_totalram_pages);
+ atomic_long_inc(&_totalram_pages);
}
static inline void totalram_pages_dec(void)
{
- atomic_long_dec(&_totalram_pages);
+ atomic_long_dec(&_totalram_pages);
}
static inline void totalram_pages_add(long count)
{
- atomic_long_add(count, &_totalram_pages);
+ atomic_long_add(count, &_totalram_pages);
}
static inline void totalram_pages_set(long val)
{
- atomic_long_set(&_totalram_pages, val);
+ atomic_long_set(&_totalram_pages, val);
}
extern void * high_memory;
--- a/mm/shmem.c~mm-convert-totalram_pages-and-totalhigh_pages-variables-to-atomic-checkpatch-fixes
+++ a/mm/shmem.c
@@ -115,6 +115,7 @@ static unsigned long shmem_default_max_b
static unsigned long shmem_default_max_inodes(void)
{
unsigned long nr_pages = totalram_pages();
+
return min(nr_pages - totalhigh_pages(), nr_pages / 2);
}
#endif
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
arm-arch-arm-include-asm-pageh-needs-personalityh.patch
mm.patch
mm-slab-remove-unnecessary-unlikely-fix.patch
mm-slub-record-final-state-of-slub-action-in-deactivate_slab-fix.patch
mm-page_owner-clamp-read-count-to-page_size-fix.patch
mm-hotplug-optimize-clear_hwpoisoned_pages-fix.patch
mm-ksm-do-not-block-on-page-lock-when-searching-stable-tree-fix.patch
mm-memory_hotplug-print-reason-for-the-offlining-failure-fix.patch
mm-convert-totalram_pages-and-totalhigh_pages-variables-to-atomic-checkpatch-fixes.patch
memory_hotplug-free-pages-as-higher-order-fix.patch
exec-separate-mm_anonpages-and-rlimit_stack-accounting-checkpatch-fixes.patch
ipc-allow-boot-time-extension-of-ipcmni-from-32k-to-8m-checkpatch-fixes.patch
kernel-forkc-export-kernel_thread-to-modules.patch
slab-leaks3-default-y.patch
