Subject: [folded-merged] mm-hugetlb-improve-page-fault-scalability-fix.patch removed from -mm tree
To: akpm@xxxxxxxxxxxxxxxxxxxx,aneesh.kumar@xxxxxxxxxxxxxxxxxx,david@xxxxxxxxxxxxxxxxxxxxx,davidlohr@xxxxxx,iamjoonsoo.kim@xxxxxxx,n-horiguchi@xxxxxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Thu, 03 Apr 2014 14:04:04 -0700
The patch titled
Subject: mm-hugetlb-improve-page-fault-scalability-fix
has been removed from the -mm tree. Its filename was
mm-hugetlb-improve-page-fault-scalability-fix.patch
This patch was dropped because it was folded into mm-hugetlb-improve-page-fault-scalability.patch
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-hugetlb-improve-page-fault-scalability-fix
remove stray + characters, go BUG if hugetlb_init() kmalloc fails
Cc: Davidlohr Bueso <davidlohr@xxxxxx>
Cc: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx>
Cc: David Gibson <david@xxxxxxxxxxxxxxxxxxxxx>
Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Cc: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/hugetlb.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff -puN mm/hugetlb.c~mm-hugetlb-improve-page-fault-scalability-fix mm/hugetlb.c
--- a/mm/hugetlb.c~mm-hugetlb-improve-page-fault-scalability-fix
+++ a/mm/hugetlb.c
@@ -55,9 +55,9 @@ static unsigned long __initdata default_
DEFINE_SPINLOCK(hugetlb_lock);
/*
-+ * Serializes faults on the same logical page. This is used to
-+ * prevent spurious OOMs when the hugepage pool is fully utilized.
-+ */
+ * Serializes faults on the same logical page. This is used to
+ * prevent spurious OOMs when the hugepage pool is fully utilized.
+ */
static int num_fault_mutexes;
static struct mutex *htlb_fault_mutex_table ____cacheline_aligned_in_smp;
@@ -2008,8 +2008,7 @@ static int __init hugetlb_init(void)
#endif
htlb_fault_mutex_table =
kmalloc(sizeof(struct mutex) * num_fault_mutexes, GFP_KERNEL);
- if (!htlb_fault_mutex_table)
- return -ENOMEM;
+ BUG_ON(!htlb_fault_mutex_table);
for (i = 0; i < num_fault_mutexes; i++)
mutex_init(&htlb_fault_mutex_table[i]);
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
origin.patch
fanotify-use-fanotify-event-structure-for-permission-response-processing.patch
ocfs2-add-dlm_recover_callback_support-in-sysfs.patch
ocfs2-flock-drop-cross-node-lock-when-failed-locally.patch
ocfs2-rollback-alloc_dinode-counts-when-ocfs2_block_group_set_bits-failed.patch
mm-hugetlb-improve-page-fault-scalability.patch
mm-vmstat-fix-up-zone-state-accounting-fix.patch
mm-keep-page-cache-radix-tree-nodes-in-check-fix-fix.patch
mm-process_vm_accessc-mark-function-as-static-fix.patch
mm-introduce-do_shared_fault-and-drop-do_fault-fix-fix.patch
drop_caches-add-some-documentation-and-info-message.patch
include-linux-syscallsh-add-sys32_quotactl-prototype-fix.patch
sys_sysfs-add-config_sysfs_syscall-fix.patch
kernel-groupsc-remove-return-value-of-set_groups-fix.patch
xattr-guard-against-simultaneous-glibc-header-inclusion-v2.patch
lib-syscallc-unexport-task_current_syscall.patch
scripts-checkpatchpl-__gfp_nofail-isnt-going-away.patch
checkpatch-expand-parenthesis-alignment-test-to-declarations-functions-and-assignments-fix.patch
rtc-fixed-potential-race-condition-checkpatch-fixes.patch
befs-logging-clean-up-fix.patch
hfsplus-fix-concurrent-acess-of-alloc_blocks-fix.patch
hfsplus-fix-concurrent-acess-of-alloc_blocks-fix-fix.patch
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