linux.git/arch/mips/kernel/time.c, branch v2.6.16 Linux kernel source tree [MIPS] Protect more of timer_interrupt() by xtime_lock. 2006-03-18T16:59:29+00:00 Ralf Baechle ralf@linux-mips.org 2006-03-14T23:46:58+00:00 d6bd0e6b32ea72be91e5789b1e838c244f8a05d9 From Dave Johnson <djohnson+linuxmips@sw.starentnetworks.com>: * do_timer() expects the arch-specific handler to take the lock as it modifies jiffies[_64] and xtime. * writing timerhi/lo in timer_interrupt() will mess up fixed_rate_gettimeoffset() which reads timerhi/lo. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
    
From Dave Johnson <djohnson+linuxmips@sw.starentnetworks.com>:

* do_timer() expects the arch-specific handler to take the lock as it
  modifies jiffies[_64] and xtime.
* writing timerhi/lo in timer_interrupt() will mess up
  fixed_rate_gettimeoffset() which reads timerhi/lo.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] Use USECS_PER_SEC / HZ instead of tick_usec in do_gettimeofday. 2006-03-01T19:22:22+00:00 Atsushi Nemoto anemo@mba.ocn.ne.jp 2006-03-01T06:16:26+00:00 800d11420dfdad3a50630ff424d7782660ad558c The 'tick_usec' is USER_HZ period in usec. do_gettimeofday() should use kernel HZ value. Here is a patch for MIPS. It seems m32r, m68k and sparc have same problem though their HZ and USER_HZ are same for now. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
    
The 'tick_usec' is USER_HZ period in usec.  do_gettimeofday() should
use kernel HZ value.
    
Here is a patch for MIPS.  It seems m32r, m68k and sparc have same
problem though their HZ and USER_HZ are same for now.
    
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Oprofile: Fixup the loose ends in the plumbing. 2006-01-10T13:39:07+00:00 Ralf Baechle ralf@linux-mips.org 2005-12-09T12:29:38+00:00 ba339c03e2e8ede8ccd37ed6c4e564e3b1545495 Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Introduce machinery for testing for MIPSxxR1/2. 2006-01-10T13:39:06+00:00 Ralf Baechle ralf@linux-mips.org 2005-12-08T14:04:24+00:00 b4672d37293cb045ec4d57e8b76a62810c96da71 Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Rename MIPS_CPU_ISA_M{32,64} -> MIPS_CPU_ISA_M{32,64}R1. 2006-01-10T13:39:06+00:00 Ralf Baechle ralf@linux-mips.org 2005-12-08T13:00:20+00:00 e7958bb90d57f0da073cbd031a1808de51d1de15 Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[PATCH] jiffies_64 cleanup 2005-10-31T01:37:25+00:00 Thomas Gleixner tglx@linutronix.de 2005-10-30T23:03:00+00:00 ecea8d19c9f0ebd62ddaa07fc919ff4e4b820d99 Define jiffies_64 in kernel/timer.c rather than having 24 duplicated defines in each architecture. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 
Define jiffies_64 in kernel/timer.c rather than having 24 duplicated
defines in each architecture.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Philips PNX8550 support: MIPS32-like core with 2 Trimedias on it. 2005-10-29T18:31:54+00:00 Pete Popov ppopov@embeddedalley.com 2005-07-14T17:47:57+00:00 bdf21b18b4abf983db38f04ef7fec88f47389867 Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Mark a few variables __read_mostly. 2005-10-29T18:31:46+00:00 Ralf Baechle ralf@linux-mips.org 2005-07-13T11:48:45+00:00 ec74e361f1e71a2498e48b62abdc4bd8d2423354 Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[PATCH] NTP: ntp-helper functions 2005-09-07T23:57:34+00:00 john stultz johnstul@us.ibm.com 2005-09-06T22:17:46+00:00 b149ee2233edf08fb59b11e879a2c5941929bcb8 This patch cleans up a commonly repeated set of changes to the NTP state variables by adding two helper inline functions: ntp_clear(): Clears the ntp state variables ntp_synced(): Returns 1 if the system is synced with a time server. This was compile tested for alpha, arm, i386, x86-64, ppc64, s390, sparc, sparc64. Signed-off-by: John Stultz <johnstul@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 
This patch cleans up a commonly repeated set of changes to the NTP state
variables by adding two helper inline functions:

ntp_clear(): Clears the ntp state variables

ntp_synced(): Returns 1 if the system is synced with a time server.

This was compile tested for alpha, arm, i386, x86-64, ppc64, s390, sparc,
sparc64.

Signed-off-by: John Stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Linux-2.6.12-rc2 2005-04-16T22:20:36+00:00 Linus Torvalds torvalds@ppc970.osdl.org 2005-04-16T22:20:36+00:00 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!