+ jiffies-add-time-comparison-functions-for-64-bit-jiffies.patch added to -mm tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The patch titled
     Subject: jiffies: add time comparison functions for 64 bit jiffies
has been added to the -mm tree.  Its filename is
     jiffies-add-time-comparison-functions-for-64-bit-jiffies.patch

This patch should soon appear at
    http://ozlabs.org/~akpm/mmots/broken-out/jiffies-add-time-comparison-functions-for-64-bit-jiffies.patch
and later at
    http://ozlabs.org/~akpm/mmotm/broken-out/jiffies-add-time-comparison-functions-for-64-bit-jiffies.patch

Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

*** Remember to use Documentation/SubmitChecklist when testing your code ***

The -mm tree is included into linux-next and is updated
there every 3-4 working days

------------------------------------------------------
From: "Jason A. Donenfeld" <Jason@xxxxxxxxx>
Subject: jiffies: add time comparison functions for 64 bit jiffies

Though the time_before and time_after family of functions were nicely
extended to support jiffies64, so that the interface would be consistent,
it was forgotten to also extend the before/after jiffies functions to
support jiffies64.  This commit brings the interface to parity between
jiffies and jiffies64, which is quite convenient.

Link: http://lkml.kernel.org/r/20160929033319.12188-1-Jason@xxxxxxxxx
Signed-off-by: Jason A. Donenfeld <Jason@xxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: John Stultz <john.stultz@xxxxxxxxxx
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 include/linux/jiffies.h |    4 ++++
 1 file changed, 4 insertions(+)

diff -puN include/linux/jiffies.h~jiffies-add-time-comparison-functions-for-64-bit-jiffies include/linux/jiffies.h
--- a/include/linux/jiffies.h~jiffies-add-time-comparison-functions-for-64-bit-jiffies
+++ a/include/linux/jiffies.h
@@ -150,15 +150,19 @@ static inline u64 get_jiffies_64(void)
 
 /* time_is_before_jiffies(a) return true if a is before jiffies */
 #define time_is_before_jiffies(a) time_after(jiffies, a)
+#define time_is_before_jiffies64(a) time_after64(get_jiffies_64(), a)
 
 /* time_is_after_jiffies(a) return true if a is after jiffies */
 #define time_is_after_jiffies(a) time_before(jiffies, a)
+#define time_is_after_jiffies64(a) time_before64(get_jiffies_64(), a)
 
 /* time_is_before_eq_jiffies(a) return true if a is before or equal to jiffies*/
 #define time_is_before_eq_jiffies(a) time_after_eq(jiffies, a)
+#define time_is_before_eq_jiffies64(a) time_after_eq64(get_jiffies_64(), a)
 
 /* time_is_after_eq_jiffies(a) return true if a is after or equal to jiffies*/
 #define time_is_after_eq_jiffies(a) time_before_eq(jiffies, a)
+#define time_is_after_eq_jiffies64(a) time_before_eq64(get_jiffies_64(), a)
 
 /*
  * Have the 32 bit jiffies value wrap 5 minutes after boot
_

Patches currently in -mm which might be from Jason@xxxxxxxxx are

jiffies-add-time-comparison-functions-for-64-bit-jiffies.patch

--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Kernel Archive]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]
  Powered by Linux