+ revert-procfs-do-not-confuse-jiffies-with-cputime64_t.patch added to -mm tree

+ revert-procfs-do-not-confuse-jiffies-with-cputime64_t.patch added to -mm tree

[akpm]

The patch titled
     Subject: revert procfs-do-not-confuse-jiffies-with-cputime64_t
has been added to the -mm tree.  Its filename is
     revert-procfs-do-not-confuse-jiffies-with-cputime64_t.patch

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------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
Subject: revert procfs-do-not-confuse-jiffies-with-cputime64_t

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/ia64/include/asm/cputime.h    |    1 -
 arch/powerpc/include/asm/cputime.h |    2 --
 arch/s390/include/asm/cputime.h    |    2 --
 fs/proc/stat.c                     |    4 ++--
 include/asm-generic/cputime.h      |    1 -
 5 files changed, 2 insertions(+), 8 deletions(-)

diff -puN arch/ia64/include/asm/cputime.h~revert-procfs-do-not-confuse-jiffies-with-cputime64_t arch/ia64/include/asm/cputime.h
--- a/arch/ia64/include/asm/cputime.h~revert-procfs-do-not-confuse-jiffies-with-cputime64_t
+++ a/arch/ia64/include/asm/cputime.h
@@ -60,7 +60,6 @@ typedef u64 cputime64_t;
  */
 #define cputime_to_usecs(__ct)		((__ct) / NSEC_PER_USEC)
 #define usecs_to_cputime(__usecs)	((__usecs) * NSEC_PER_USEC)
-#define usecs_to_cputime64(__usecs)	usecs_to_cputime(__usecs)
 
 /*
  * Convert cputime <-> seconds
diff -puN arch/powerpc/include/asm/cputime.h~revert-procfs-do-not-confuse-jiffies-with-cputime64_t arch/powerpc/include/asm/cputime.h
--- a/arch/powerpc/include/asm/cputime.h~revert-procfs-do-not-confuse-jiffies-with-cputime64_t
+++ a/arch/powerpc/include/asm/cputime.h
@@ -150,8 +150,6 @@ static inline cputime_t usecs_to_cputime
 	return ct;
 }
 
-#define usecs_to_cputime64(us)		usecs_to_cputime(us)
-
 /*
  * Convert cputime <-> seconds
  */
diff -puN arch/s390/include/asm/cputime.h~revert-procfs-do-not-confuse-jiffies-with-cputime64_t arch/s390/include/asm/cputime.h
--- a/arch/s390/include/asm/cputime.h~revert-procfs-do-not-confuse-jiffies-with-cputime64_t
+++ a/arch/s390/include/asm/cputime.h
@@ -87,8 +87,6 @@ usecs_to_cputime(const unsigned int m)
 	return (cputime_t) m * 4096;
 }
 
-#define usecs_to_cputime64(m)		usecs_to_cputime(m)
-
 /*
  * Convert cputime to milliseconds and back.
  */
diff -puN fs/proc/stat.c~revert-procfs-do-not-confuse-jiffies-with-cputime64_t fs/proc/stat.c
--- a/fs/proc/stat.c~revert-procfs-do-not-confuse-jiffies-with-cputime64_t
+++ a/fs/proc/stat.c
@@ -32,7 +32,7 @@ static cputime64_t get_idle_time(int cpu
 		idle = kstat_cpu(cpu).cpustat.idle;
 		idle = cputime64_add(idle, arch_idle_time(cpu));
 	} else
-		idle = usecs_to_cputime64(idle_time);
+		idle = nsecs_to_jiffies64(1000 * idle_time);
 
 	return idle;
 }
@@ -46,7 +46,7 @@ static cputime64_t get_iowait_time(int c
 		/* !NO_HZ so we can rely on cpustat.iowait */
 		iowait = kstat_cpu(cpu).cpustat.iowait;
 	else
-		iowait = usecs_to_cputime64(iowait_time);
+		iowait = nsecs_to_jiffies64(1000 * iowait_time);
 
 	return iowait;
 }
diff -puN include/asm-generic/cputime.h~revert-procfs-do-not-confuse-jiffies-with-cputime64_t include/asm-generic/cputime.h
--- a/include/asm-generic/cputime.h~revert-procfs-do-not-confuse-jiffies-with-cputime64_t
+++ a/include/asm-generic/cputime.h
@@ -40,7 +40,6 @@ typedef u64 cputime64_t;
  */
 #define cputime_to_usecs(__ct)		jiffies_to_usecs(__ct)
 #define usecs_to_cputime(__msecs)	usecs_to_jiffies(__msecs)
-#define usecs_to_cputime64(__msecs)	nsecs_to_jiffies64((__msecs) * 1000)
 
 /*
  * Convert cputime to seconds and back.
_
Subject: Subject: revert procfs-do-not-confuse-jiffies-with-cputime64_t

Patches currently in -mm which might be from akpm@linux-foundation.org are

origin.patch
revert-procfs-do-not-confuse-jiffies-with-cputime64_t.patch
linux-next.patch
linux-next-git-rejects.patch
i-need-old-gcc.patch
arch-alpha-kernel-systblss-remove-debug-check.patch
arch-x86-platform-iris-irisc-register-a-platform-device-and-a-platform-driver.patch
x86-olpc-xo15-sci-enable-lid-close-wakeup-control-through-sysfs-fix.patch
mm-vmallocc-eliminate-extra-loop-in-pcpu_get_vm_areas-error-path-fix.patch
drivers-platform-x86-sony-laptopc-fix-scancodes-checkpatch-fixes.patch
drivers-platform-x86-sony-laptopc-fix-scancodes-v2-checkpatch-fixes.patch
slub-document-setting-min-order-with-debug_guardpage_minorder-0-checkpatch-fixes.patch
mm.patch
mm-add-extra-free-kbytes-tunable-update-checkpatch-fixes.patch
mm-reduce-the-amount-of-work-done-when-updating-min_free_kbytes-checkpatch-fixes.patch
mm-hugetlbc-fix-virtual-address-handling-in-hugetlb-fault-fix.patch
mm-more-intensive-memory-corruption-debug-fix.patch
mm-exclude-reserved-pages-from-dirtyable-memory-fix.patch
mm-simplify-find_vma_prev-fix.patch
mm-hugetlb-fix-pgoff-computation-when-unmapping-page-from-vma-fix.patch
frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch
hpet-factor-timer-allocate-from-open.patch
treewide-convert-uses-of-attrib_noreturn-to-__noreturn-checkpatch-fixes.patch
leds-add-driver-for-tca6507-led-controller.patch
checkpatch-improve-memset-and-min-max-with-cast-checking-fix.patch
checkpatch-catch-all-occurances-of-type-and-cast-spacing-errors-per-line-checkpatch-fixes.patch
drivers-rtc-rtc-mxcc-fix-setting-time-for-mx1-soc-fix.patch
drivers-rtc-rtc-mxcc-make-alarm-work-fix.patch
rtc-ab8500-add-calibration-attribute-to-ab8500-rtc-checkpatch-fixes.patch
rtc-ab8500-add-calibration-attribute-to-ab8500-rtc-v3-checkpatch-fixes.patch
mm-vmscan-distinguish-between-memcg-triggering-reclaim-and-memcg-being-scanned-checkpatch-fixes.patch
memcg-make-mem_cgroup_split_huge_fixup-more-efficient-fix.patch
memcg-clear-pc-mem_cgorup-if-necessary-fix.patch
memcg-clear-pc-mem_cgorup-if-necessary-fix-2-fix.patch
memcg-simplify-lru-handling-by-new-rule-fix.patch
procfs-introduce-the-proc-pid-map_files-directory-checkpatch-fixes.patch
workqueue-make-alloc_workqueue-take-printf-fmt-and-args-for-name-fix.patch
kexec-remove-kmsg_dump_kexec.patch
panic-dont-print-redundant-backtraces-on-oops-fix.patch
scatterlist-new-helper-functions.patch
scatterlist-new-helper-functions-update-fix.patch
memstick-add-support-for-legacy-memorysticks-fix.patch
dio-optimize-cache-misses-in-the-submission-path-v2-checkpatch-fixes.patch
selftests-new-very-basic-kernel-selftests-directory.patch
c-r-procfs-add-start_data-end_data-start_brk-members-to-proc-pid-stat-v4-fix.patch
c-r-prctl-add-pr_set_mm-codes-to-set-up-mm_struct-entries-fix.patch
fixed-use-of-rounddown_pow_of_two-in-ramoops.patch
notify_change-check-that-i_mutex-is-held.patch
journal_add_journal_head-debug.patch
mutex-subsystem-synchro-test-module-fix.patch
slab-leaks3-default-y.patch
put_bh-debug.patch