* [PATCH v5] isdn: Use ktime_t instead of 'struct timeval'
@ 2015-10-29 7:17 Tina Ruchandani
2015-10-29 7:45 ` kbuild test robot
0 siblings, 1 reply; 2+ messages in thread
From: Tina Ruchandani @ 2015-10-29 7:17 UTC (permalink / raw)
To: netdev; +Cc: Arnd Bergmann, Karsten Keil, linux-kernel, David Miller
'struct timeval' uses 32-bit representation for seconds which will
overflow in year 2038 and beyond. mISDN/clock.c needs to compute and
store elapsed time in intervals of 125 microseconds. This patch replaces
the usage of 'struct timeval' with 64-bit ktime_t which is y2038 safe.
The patch also replaces do_gettimeofday() (wall-clock time) with
ktime_get() (monotonic time) since we only care about elapsed time here.
Signed-off-by: Tina Ruchandani <ruchandani.tina@gmail.com>
Suggested-by: Arnd Bergmnann <arnd@arndb.de>
---
drivers/isdn/mISDN/clock.c | 51 +++++++++++++++++-----------------------------
include/linux/mISDNif.h | 2 +-
2 files changed, 20 insertions(+), 33 deletions(-)
diff --git a/drivers/isdn/mISDN/clock.c b/drivers/isdn/mISDN/clock.c
index 693fb7c..a975226 100644
--- a/drivers/isdn/mISDN/clock.c
+++ b/drivers/isdn/mISDN/clock.c
@@ -37,6 +37,7 @@
#include <linux/types.h>
#include <linux/stddef.h>
#include <linux/spinlock.h>
+#include <linux/ktime.h>
#include <linux/mISDNif.h>
#include <linux/export.h>
#include "core.h"
@@ -45,7 +46,7 @@ static u_int *debug;
static LIST_HEAD(iclock_list);
static DEFINE_RWLOCK(iclock_lock);
static u16 iclock_count; /* counter of last clock */
-static struct timeval iclock_tv; /* time stamp of last clock */
+static ktime_t iclock_tv; /* time stamp of last clock */
static int iclock_tv_valid; /* already received one timestamp */
static struct mISDNclock *iclock_current;
@@ -53,7 +54,7 @@ void
mISDN_init_clock(u_int *dp)
{
debug = dp;
- do_gettimeofday(&iclock_tv);
+ iclock_tv = ktime_get();
}
static void
@@ -142,9 +143,8 @@ void
mISDN_clock_update(struct mISDNclock *iclock, int samples, struct timeval *tv)
{
u_long flags;
- struct timeval tv_now;
- time_t elapsed_sec;
- int elapsed_8000th;
+ ktime_t tv_now;
+ u16 delta;
write_lock_irqsave(&iclock_lock, flags);
if (iclock_current != iclock) {
@@ -160,28 +160,20 @@ mISDN_clock_update(struct mISDNclock *iclock, int samples, struct timeval *tv)
/* increment sample counter by given samples */
iclock_count += samples;
if (tv) { /* tv must be set, if function call is delayed */
- iclock_tv.tv_sec = tv->tv_sec;
- iclock_tv.tv_usec = tv->tv_usec;
+ iclock_tv = *tv;
} else
- do_gettimeofday(&iclock_tv);
+ iclock_tv = ktime_get();
} else {
/* calc elapsed time by system clock */
if (tv) { /* tv must be set, if function call is delayed */
- tv_now.tv_sec = tv->tv_sec;
- tv_now.tv_usec = tv->tv_usec;
+ tv_now = *tv;
} else
- do_gettimeofday(&tv_now);
- elapsed_sec = tv_now.tv_sec - iclock_tv.tv_sec;
- elapsed_8000th = (tv_now.tv_usec / 125)
- - (iclock_tv.tv_usec / 125);
- if (elapsed_8000th < 0) {
- elapsed_sec -= 1;
- elapsed_8000th += 8000;
- }
+ tv_now = ktime_get();
+ delta = ktime_divns(ktime_sub(tv_now, iclock_tv),
+ (NSEC_PER_SEC / 8000));
/* add elapsed time to counter and set new timestamp */
- iclock_count += elapsed_sec * 8000 + elapsed_8000th;
- iclock_tv.tv_sec = tv_now.tv_sec;
- iclock_tv.tv_usec = tv_now.tv_usec;
+ iclock_tv += delta;
+ iclock_tv = tv_now;
iclock_tv_valid = 1;
if (*debug & DEBUG_CLOCK)
printk("Received first clock from source '%s'.\n",
@@ -195,22 +187,17 @@ unsigned short
mISDN_clock_get(void)
{
u_long flags;
- struct timeval tv_now;
- time_t elapsed_sec;
- int elapsed_8000th;
+ ktime_t tv_now;
+ u16 delta;
u16 count;
read_lock_irqsave(&iclock_lock, flags);
/* calc elapsed time by system clock */
- do_gettimeofday(&tv_now);
- elapsed_sec = tv_now.tv_sec - iclock_tv.tv_sec;
- elapsed_8000th = (tv_now.tv_usec / 125) - (iclock_tv.tv_usec / 125);
- if (elapsed_8000th < 0) {
- elapsed_sec -= 1;
- elapsed_8000th += 8000;
- }
+ tv_now = ktime_get();
+ delta = ktime_divns(ktime_sub(tv_now, iclock_tv),
+ (NSEC_PER_SEC / 8000));
/* add elapsed time to counter */
- count = iclock_count + elapsed_sec * 8000 + elapsed_8000th;
+ count = iclock_count + delta;
read_unlock_irqrestore(&iclock_lock, flags);
return count;
}
diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h
index 246a352..ac02c54 100644
--- a/include/linux/mISDNif.h
+++ b/include/linux/mISDNif.h
@@ -596,7 +596,7 @@ static inline struct mISDNdevice *dev_to_mISDN(struct device *dev)
}
extern void set_channel_address(struct mISDNchannel *, u_int, u_int);
-extern void mISDN_clock_update(struct mISDNclock *, int, struct timeval *);
+extern void mISDN_clock_update(struct mISDNclock *, int, ktime_t *);
extern unsigned short mISDN_clock_get(void);
extern const char *mISDNDevName4ch(struct mISDNchannel *);
--
2.6.0.rc2.230.g3dd15c0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v5] isdn: Use ktime_t instead of 'struct timeval'
2015-10-29 7:17 [PATCH v5] isdn: Use ktime_t instead of 'struct timeval' Tina Ruchandani
@ 2015-10-29 7:45 ` kbuild test robot
0 siblings, 0 replies; 2+ messages in thread
From: kbuild test robot @ 2015-10-29 7:45 UTC (permalink / raw)
To: Tina Ruchandani
Cc: kbuild-all, netdev, Arnd Bergmann, Karsten Keil, linux-kernel,
David Miller
[-- Attachment #1: Type: text/plain, Size: 14305 bytes --]
Hi Tina,
[auto build test ERROR on asm-generic/master -- if it's inappropriate base, please suggest rules for selecting the more suitable base]
url: https://github.com/0day-ci/linux/commits/Tina-Ruchandani/isdn-Use-ktime_t-instead-of-struct-timeval/20151029-151936
config: x86_64-randconfig-x018-201543 (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All error/warnings (new ones prefixed by >>):
>> drivers/isdn/mISDN/clock.c:143:1: error: conflicting types for 'mISDN_clock_update'
mISDN_clock_update(struct mISDNclock *iclock, int samples, struct timeval *tv)
^
In file included from drivers/isdn/mISDN/clock.c:41:0:
include/linux/mISDNif.h:599:13: note: previous declaration of 'mISDN_clock_update' was here
extern void mISDN_clock_update(struct mISDNclock *, int, ktime_t *);
^
drivers/isdn/mISDN/clock.c: In function 'mISDN_clock_update':
>> drivers/isdn/mISDN/clock.c:163:14: error: incompatible types when assigning to type 'ktime_t {aka union ktime}' from type 'struct timeval'
iclock_tv = *tv;
^
drivers/isdn/mISDN/clock.c:169:11: error: incompatible types when assigning to type 'ktime_t {aka union ktime}' from type 'struct timeval'
tv_now = *tv;
^
>> drivers/isdn/mISDN/clock.c:175:13: error: invalid operands to binary + (have 'ktime_t {aka union ktime}' and 'int')
iclock_tv += delta;
^
In file included from include/linux/linkage.h:6:0,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:5,
from include/linux/slab.h:14,
from drivers/isdn/mISDN/clock.c:36:
drivers/isdn/mISDN/clock.c: At top level:
drivers/isdn/mISDN/clock.c:184:15: error: conflicting types for 'mISDN_clock_update'
EXPORT_SYMBOL(mISDN_clock_update);
^
include/linux/export.h:57:21: note: in definition of macro '__EXPORT_SYMBOL'
extern typeof(sym) sym; \
^
>> drivers/isdn/mISDN/clock.c:184:1: note: in expansion of macro 'EXPORT_SYMBOL'
EXPORT_SYMBOL(mISDN_clock_update);
^
In file included from drivers/isdn/mISDN/clock.c:41:0:
include/linux/mISDNif.h:599:13: note: previous declaration of 'mISDN_clock_update' was here
extern void mISDN_clock_update(struct mISDNclock *, int, ktime_t *);
^
vim +/mISDN_clock_update +143 drivers/isdn/mISDN/clock.c
3bd69ad1 Andreas Eversberg 2008-09-06 30 *
3bd69ad1 Andreas Eversberg 2008-09-06 31 * To get current clock, call mISDN_clock_get. The signed short value
3bd69ad1 Andreas Eversberg 2008-09-06 32 * counts the number of samples since. Time since last clock event is added.
3bd69ad1 Andreas Eversberg 2008-09-06 33 *
3bd69ad1 Andreas Eversberg 2008-09-06 34 */
3bd69ad1 Andreas Eversberg 2008-09-06 35
5a0e3ad6 Tejun Heo 2010-03-24 @36 #include <linux/slab.h>
3bd69ad1 Andreas Eversberg 2008-09-06 37 #include <linux/types.h>
3bd69ad1 Andreas Eversberg 2008-09-06 38 #include <linux/stddef.h>
3bd69ad1 Andreas Eversberg 2008-09-06 39 #include <linux/spinlock.h>
d207c231 Tina Ruchandani 2015-10-29 40 #include <linux/ktime.h>
3bd69ad1 Andreas Eversberg 2008-09-06 41 #include <linux/mISDNif.h>
5d76fc21 Paul Gortmaker 2011-07-10 42 #include <linux/export.h>
3bd69ad1 Andreas Eversberg 2008-09-06 43 #include "core.h"
3bd69ad1 Andreas Eversberg 2008-09-06 44
3bd69ad1 Andreas Eversberg 2008-09-06 45 static u_int *debug;
3bd69ad1 Andreas Eversberg 2008-09-06 46 static LIST_HEAD(iclock_list);
f8532fde Hannes Eder 2009-02-12 47 static DEFINE_RWLOCK(iclock_lock);
f8532fde Hannes Eder 2009-02-12 48 static u16 iclock_count; /* counter of last clock */
d207c231 Tina Ruchandani 2015-10-29 49 static ktime_t iclock_tv; /* time stamp of last clock */
f8532fde Hannes Eder 2009-02-12 50 static int iclock_tv_valid; /* already received one timestamp */
f8532fde Hannes Eder 2009-02-12 51 static struct mISDNclock *iclock_current;
3bd69ad1 Andreas Eversberg 2008-09-06 52
3bd69ad1 Andreas Eversberg 2008-09-06 53 void
3bd69ad1 Andreas Eversberg 2008-09-06 54 mISDN_init_clock(u_int *dp)
3bd69ad1 Andreas Eversberg 2008-09-06 55 {
3bd69ad1 Andreas Eversberg 2008-09-06 56 debug = dp;
d207c231 Tina Ruchandani 2015-10-29 57 iclock_tv = ktime_get();
3bd69ad1 Andreas Eversberg 2008-09-06 58 }
3bd69ad1 Andreas Eversberg 2008-09-06 59
3bd69ad1 Andreas Eversberg 2008-09-06 60 static void
3bd69ad1 Andreas Eversberg 2008-09-06 61 select_iclock(void)
3bd69ad1 Andreas Eversberg 2008-09-06 62 {
3bd69ad1 Andreas Eversberg 2008-09-06 63 struct mISDNclock *iclock, *bestclock = NULL, *lastclock = NULL;
3bd69ad1 Andreas Eversberg 2008-09-06 64 int pri = -128;
3bd69ad1 Andreas Eversberg 2008-09-06 65
3bd69ad1 Andreas Eversberg 2008-09-06 66 list_for_each_entry(iclock, &iclock_list, list) {
3bd69ad1 Andreas Eversberg 2008-09-06 67 if (iclock->pri > pri) {
3bd69ad1 Andreas Eversberg 2008-09-06 68 pri = iclock->pri;
3bd69ad1 Andreas Eversberg 2008-09-06 69 bestclock = iclock;
3bd69ad1 Andreas Eversberg 2008-09-06 70 }
3bd69ad1 Andreas Eversberg 2008-09-06 71 if (iclock_current == iclock)
3bd69ad1 Andreas Eversberg 2008-09-06 72 lastclock = iclock;
3bd69ad1 Andreas Eversberg 2008-09-06 73 }
3bd69ad1 Andreas Eversberg 2008-09-06 74 if (lastclock && bestclock != lastclock) {
3bd69ad1 Andreas Eversberg 2008-09-06 75 /* last used clock source still exists but changes, disable */
3bd69ad1 Andreas Eversberg 2008-09-06 76 if (*debug & DEBUG_CLOCK)
3bd69ad1 Andreas Eversberg 2008-09-06 77 printk(KERN_DEBUG "Old clock source '%s' disable.\n",
3bd69ad1 Andreas Eversberg 2008-09-06 78 lastclock->name);
3bd69ad1 Andreas Eversberg 2008-09-06 79 lastclock->ctl(lastclock->priv, 0);
3bd69ad1 Andreas Eversberg 2008-09-06 80 }
3bd69ad1 Andreas Eversberg 2008-09-06 81 if (bestclock && bestclock != iclock_current) {
3bd69ad1 Andreas Eversberg 2008-09-06 82 /* new clock source selected, enable */
3bd69ad1 Andreas Eversberg 2008-09-06 83 if (*debug & DEBUG_CLOCK)
3bd69ad1 Andreas Eversberg 2008-09-06 84 printk(KERN_DEBUG "New clock source '%s' enable.\n",
3bd69ad1 Andreas Eversberg 2008-09-06 85 bestclock->name);
3bd69ad1 Andreas Eversberg 2008-09-06 86 bestclock->ctl(bestclock->priv, 1);
3bd69ad1 Andreas Eversberg 2008-09-06 87 }
3bd69ad1 Andreas Eversberg 2008-09-06 88 if (bestclock != iclock_current) {
3bd69ad1 Andreas Eversberg 2008-09-06 89 /* no clock received yet */
3bd69ad1 Andreas Eversberg 2008-09-06 90 iclock_tv_valid = 0;
3bd69ad1 Andreas Eversberg 2008-09-06 91 }
3bd69ad1 Andreas Eversberg 2008-09-06 92 iclock_current = bestclock;
3bd69ad1 Andreas Eversberg 2008-09-06 93 }
3bd69ad1 Andreas Eversberg 2008-09-06 94
3bd69ad1 Andreas Eversberg 2008-09-06 95 struct mISDNclock
3bd69ad1 Andreas Eversberg 2008-09-06 96 *mISDN_register_clock(char *name, int pri, clockctl_func_t *ctl, void *priv)
3bd69ad1 Andreas Eversberg 2008-09-06 97 {
3bd69ad1 Andreas Eversberg 2008-09-06 98 u_long flags;
3bd69ad1 Andreas Eversberg 2008-09-06 99 struct mISDNclock *iclock;
3bd69ad1 Andreas Eversberg 2008-09-06 100
3bd69ad1 Andreas Eversberg 2008-09-06 101 if (*debug & (DEBUG_CORE | DEBUG_CLOCK))
3bd69ad1 Andreas Eversberg 2008-09-06 102 printk(KERN_DEBUG "%s: %s %d\n", __func__, name, pri);
3bd69ad1 Andreas Eversberg 2008-09-06 103 iclock = kzalloc(sizeof(struct mISDNclock), GFP_ATOMIC);
3bd69ad1 Andreas Eversberg 2008-09-06 104 if (!iclock) {
3bd69ad1 Andreas Eversberg 2008-09-06 105 printk(KERN_ERR "%s: No memory for clock entry.\n", __func__);
3bd69ad1 Andreas Eversberg 2008-09-06 106 return NULL;
3bd69ad1 Andreas Eversberg 2008-09-06 107 }
3bd69ad1 Andreas Eversberg 2008-09-06 108 strncpy(iclock->name, name, sizeof(iclock->name) - 1);
3bd69ad1 Andreas Eversberg 2008-09-06 109 iclock->pri = pri;
3bd69ad1 Andreas Eversberg 2008-09-06 110 iclock->priv = priv;
3bd69ad1 Andreas Eversberg 2008-09-06 111 iclock->ctl = ctl;
3bd69ad1 Andreas Eversberg 2008-09-06 112 write_lock_irqsave(&iclock_lock, flags);
3bd69ad1 Andreas Eversberg 2008-09-06 113 list_add_tail(&iclock->list, &iclock_list);
3bd69ad1 Andreas Eversberg 2008-09-06 114 select_iclock();
3bd69ad1 Andreas Eversberg 2008-09-06 115 write_unlock_irqrestore(&iclock_lock, flags);
3bd69ad1 Andreas Eversberg 2008-09-06 116 return iclock;
3bd69ad1 Andreas Eversberg 2008-09-06 117 }
3bd69ad1 Andreas Eversberg 2008-09-06 118 EXPORT_SYMBOL(mISDN_register_clock);
3bd69ad1 Andreas Eversberg 2008-09-06 119
3bd69ad1 Andreas Eversberg 2008-09-06 120 void
3bd69ad1 Andreas Eversberg 2008-09-06 121 mISDN_unregister_clock(struct mISDNclock *iclock)
3bd69ad1 Andreas Eversberg 2008-09-06 122 {
3bd69ad1 Andreas Eversberg 2008-09-06 123 u_long flags;
3bd69ad1 Andreas Eversberg 2008-09-06 124
3bd69ad1 Andreas Eversberg 2008-09-06 125 if (*debug & (DEBUG_CORE | DEBUG_CLOCK))
3bd69ad1 Andreas Eversberg 2008-09-06 126 printk(KERN_DEBUG "%s: %s %d\n", __func__, iclock->name,
3bd69ad1 Andreas Eversberg 2008-09-06 127 iclock->pri);
3bd69ad1 Andreas Eversberg 2008-09-06 128 write_lock_irqsave(&iclock_lock, flags);
3bd69ad1 Andreas Eversberg 2008-09-06 129 if (iclock_current == iclock) {
3bd69ad1 Andreas Eversberg 2008-09-06 130 if (*debug & DEBUG_CLOCK)
3bd69ad1 Andreas Eversberg 2008-09-06 131 printk(KERN_DEBUG
3bd69ad1 Andreas Eversberg 2008-09-06 132 "Current clock source '%s' unregisters.\n",
3bd69ad1 Andreas Eversberg 2008-09-06 133 iclock->name);
3bd69ad1 Andreas Eversberg 2008-09-06 134 iclock->ctl(iclock->priv, 0);
3bd69ad1 Andreas Eversberg 2008-09-06 135 }
3bd69ad1 Andreas Eversberg 2008-09-06 136 list_del(&iclock->list);
3bd69ad1 Andreas Eversberg 2008-09-06 137 select_iclock();
3bd69ad1 Andreas Eversberg 2008-09-06 138 write_unlock_irqrestore(&iclock_lock, flags);
3bd69ad1 Andreas Eversberg 2008-09-06 139 }
3bd69ad1 Andreas Eversberg 2008-09-06 140 EXPORT_SYMBOL(mISDN_unregister_clock);
3bd69ad1 Andreas Eversberg 2008-09-06 141
3bd69ad1 Andreas Eversberg 2008-09-06 142 void
3bd69ad1 Andreas Eversberg 2008-09-06 @143 mISDN_clock_update(struct mISDNclock *iclock, int samples, struct timeval *tv)
3bd69ad1 Andreas Eversberg 2008-09-06 144 {
3bd69ad1 Andreas Eversberg 2008-09-06 145 u_long flags;
d207c231 Tina Ruchandani 2015-10-29 146 ktime_t tv_now;
d207c231 Tina Ruchandani 2015-10-29 147 u16 delta;
3bd69ad1 Andreas Eversberg 2008-09-06 148
3bd69ad1 Andreas Eversberg 2008-09-06 149 write_lock_irqsave(&iclock_lock, flags);
3bd69ad1 Andreas Eversberg 2008-09-06 150 if (iclock_current != iclock) {
3bd69ad1 Andreas Eversberg 2008-09-06 151 printk(KERN_ERR "%s: '%s' sends us clock updates, but we do "
3bd69ad1 Andreas Eversberg 2008-09-06 152 "listen to '%s'. This is a bug!\n", __func__,
3bd69ad1 Andreas Eversberg 2008-09-06 153 iclock->name,
3bd69ad1 Andreas Eversberg 2008-09-06 154 iclock_current ? iclock_current->name : "nothing");
3bd69ad1 Andreas Eversberg 2008-09-06 155 iclock->ctl(iclock->priv, 0);
3bd69ad1 Andreas Eversberg 2008-09-06 156 write_unlock_irqrestore(&iclock_lock, flags);
3bd69ad1 Andreas Eversberg 2008-09-06 157 return;
3bd69ad1 Andreas Eversberg 2008-09-06 158 }
3bd69ad1 Andreas Eversberg 2008-09-06 159 if (iclock_tv_valid) {
3bd69ad1 Andreas Eversberg 2008-09-06 160 /* increment sample counter by given samples */
3bd69ad1 Andreas Eversberg 2008-09-06 161 iclock_count += samples;
3bd69ad1 Andreas Eversberg 2008-09-06 162 if (tv) { /* tv must be set, if function call is delayed */
d207c231 Tina Ruchandani 2015-10-29 @163 iclock_tv = *tv;
3bd69ad1 Andreas Eversberg 2008-09-06 164 } else
d207c231 Tina Ruchandani 2015-10-29 165 iclock_tv = ktime_get();
3bd69ad1 Andreas Eversberg 2008-09-06 166 } else {
3bd69ad1 Andreas Eversberg 2008-09-06 167 /* calc elapsed time by system clock */
3bd69ad1 Andreas Eversberg 2008-09-06 168 if (tv) { /* tv must be set, if function call is delayed */
d207c231 Tina Ruchandani 2015-10-29 169 tv_now = *tv;
3bd69ad1 Andreas Eversberg 2008-09-06 170 } else
d207c231 Tina Ruchandani 2015-10-29 171 tv_now = ktime_get();
d207c231 Tina Ruchandani 2015-10-29 172 delta = ktime_divns(ktime_sub(tv_now, iclock_tv),
d207c231 Tina Ruchandani 2015-10-29 173 (NSEC_PER_SEC / 8000));
3bd69ad1 Andreas Eversberg 2008-09-06 174 /* add elapsed time to counter and set new timestamp */
d207c231 Tina Ruchandani 2015-10-29 @175 iclock_tv += delta;
d207c231 Tina Ruchandani 2015-10-29 176 iclock_tv = tv_now;
3bd69ad1 Andreas Eversberg 2008-09-06 177 iclock_tv_valid = 1;
3bd69ad1 Andreas Eversberg 2008-09-06 178 if (*debug & DEBUG_CLOCK)
3bd69ad1 Andreas Eversberg 2008-09-06 179 printk("Received first clock from source '%s'.\n",
3bd69ad1 Andreas Eversberg 2008-09-06 180 iclock_current ? iclock_current->name : "nothing");
3bd69ad1 Andreas Eversberg 2008-09-06 181 }
3bd69ad1 Andreas Eversberg 2008-09-06 182 write_unlock_irqrestore(&iclock_lock, flags);
3bd69ad1 Andreas Eversberg 2008-09-06 183 }
3bd69ad1 Andreas Eversberg 2008-09-06 @184 EXPORT_SYMBOL(mISDN_clock_update);
3bd69ad1 Andreas Eversberg 2008-09-06 185
3bd69ad1 Andreas Eversberg 2008-09-06 186 unsigned short
3bd69ad1 Andreas Eversberg 2008-09-06 187 mISDN_clock_get(void)
:::::: The code at line 143 was first introduced by commit
:::::: 3bd69ad197a4a3d0085a5dc3b5796111bf176b12 mISDN: Add ISDN sample clock API to mISDN core
:::::: TO: Andreas Eversberg <andreas@eversberg.eu>
:::::: CC: Karsten Keil <kkeil@suse.de>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/octet-stream, Size: 31229 bytes --]
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