Subject: + mm-memory_hotplugc-use-pfn_down.patch added to -mm tree
To: fabf@xxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Mon, 28 Apr 2014 14:47:46 -0700
The patch titled
Subject: mm/memory_hotplug.c: use PFN_DOWN()
has been added to the -mm tree. Its filename is
mm-memory_hotplugc-use-pfn_down.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-memory_hotplugc-use-pfn_down.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-memory_hotplugc-use-pfn_down.patch
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------------------------------------------------------
From: Fabian Frederick <fabf@xxxxxxxxx>
Subject: mm/memory_hotplug.c: use PFN_DOWN()
Replace ((x) >> PAGE_SHIFT) with the pfn macro.
Signed-off-by: Fabian Frederick <fabf@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory_hotplug.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN mm/memory_hotplug.c~mm-memory_hotplugc-use-pfn_down mm/memory_hotplug.c
--- a/mm/memory_hotplug.c~mm-memory_hotplugc-use-pfn_down
+++ a/mm/memory_hotplug.c
@@ -1069,7 +1069,7 @@ static pg_data_t __ref *hotadd_new_pgdat
struct pglist_data *pgdat;
unsigned long zones_size[MAX_NR_ZONES] = {0};
unsigned long zholes_size[MAX_NR_ZONES] = {0};
- unsigned long start_pfn = start >> PAGE_SHIFT;
+ unsigned long start_pfn = PFN_DOWN(start);
pgdat = NODE_DATA(nid);
if (!pgdat) {
@@ -1141,7 +1141,7 @@ out:
static int check_hotplug_memory_range(u64 start, u64 size)
{
- u64 start_pfn = start >> PAGE_SHIFT;
+ u64 start_pfn = PFN_DOWN(start);
u64 nr_pages = size >> PAGE_SHIFT;
/* Memory range must be aligned with section */
_
Patches currently in -mm which might be from fabf@xxxxxxxxx are
ntfs-remove-null-value-assignments.patch
ocfs2-remove-null-assignments-on-static.patch
fs-ocfs2-superc-use-ocfs2_max_vol_label_len-and-strlcpy.patch
fs-9p-v9fsc-add-__init-to-v9fs_sysfs_init.patch
mm-memory_hotplugc-use-pfn_down.patch
sys_sgetmask-sys_ssetmask-add-config_sgetmask_syscall.patch
fs-binfmt_elfc-fix-bool-assignements.patch
fs-autofs4-dev-ioctlc-add-__init-to-autofs_dev_ioctl_init.patch
fs-befs-linuxvfsc-replace-strncpy-by-strlcpy.patch
fs-befs-btreec-replace-strncpy-by-strlcpy-coding-style-fixing.patch
fs-befs-linuxvfsc-remove-positive-test-on-sector_t.patch
fs-befs-kernel-doc-fixes.patch
fs-isofs-logging-clean-up.patch
fs-ufs-ballocc-remove-err-parameter-in-ufs_add_fragments.patch
fs-reiserfs-bitmapc-coding-style-fixes.patch
fs-affs-filec-remove-unnecessary-function-parameters.patch
fs-affs-convert-printk-to-pr_foo.patch
fs-affs-pr_debug-cleanup.patch
fs-pstore-logging-clean-up.patch
fs-pstore-logging-clean-up-fix.patch
linux-next.patch
ufs-sb-mutex-merge-mutex_destroy.patch
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