kernel.git/arch/mips/kernel/time.c, branch linux-3.11.y

MIPS: Whitespace cleanup.

2013-02-01T09:00:22Z

Having received another series of whitespace patches I decided to do this once and for all rather than dealing with this kind of patches trickling in forever. Signed-off-by: Ralf Baechle

mips: migrate core kernel file from module.h --> export.h

2011-10-31T23:30:56Z

These files are not modules, but were including module.h only for EXPORT_SYMBOL and/or THIS_MODULE. Now that we have the lightweight export.h, use it in these kinds of cases. Signed-off-by: Paul Gortmaker

Fix common misspellings

2011-03-31T14:26:23Z

Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi

mips: Use generic mult/shift factor calculation for clocks

2009-11-13T19:46:24Z

Replace the MIPS functions of mult/shift factor calculation for clock events and clock sources with inline functions which call the generic functions. The minimum guaranteed conversion range is set to 4 seconds which corresponds to the current MIPS implementation. Signed-off-by: Thomas Gleixner Cc: Mikael Pettersson Acked-by: Ralf Baechle Acked-by: Linus Walleij Cc: John Stultz LKML-Reference: <20091111134229.807255074@linutronix.de>

[MIPS] unexport null_perf_irq() and make it static

2008-04-28T16:14:31Z

This patch unexports the null_perf_irq() symbol, and simultaneously makes this function static. Signed-off-by: Dmitri Vorobiev Signed-off-by: Ralf Baechle

[MIPS] unexport rtc_mips_set_time()

2008-04-28T16:14:30Z

No users for the rtc_mips_set_time() routine exist outside of the core kernel code. Therefore, EXPORT_SYMBOL(rtc_mips_set_time) is useless, and this patch removes it. Signed-off-by: Dmitri Vorobiev Signed-off-by: Ralf Baechle

[MIPS] Fix the installation condition of MIPS clocksource

2008-04-01T14:46:33Z

Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle

[MIPS] time: remove unused mips_timer_state()

2008-01-29T10:15:00Z

Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle

[MIPS] Assume R4000/R4400 newer than 3.0 don't have the mfc0 count bug

2008-01-07T15:32:03Z

This seems as reasonable assumption and gets some SNI machines to work which currently must rely on the cp0 counter as clocksource. Signed-off-by: Thomas Bogendoerfer Signed-off-by: Ralf Baechle

[MIPS] time: Delete weak definition of plat_time_init() due to gcc bug.

2007-12-14T17:34:30Z

Frank Rowand reports: > In linux-2.6.24-rc4 the Toshiba RBTX4927 hangs on boot. > > The cause is that plat_time_init() from arch/mips/tx4927/common/ > tx4927_setup.c does not override the __weak plat_time_init() from > arch/mips/kernel/time.c. This is due to a compiler bug in gcc 4.1.1. The > bug is reported to not exist in earlier versions of gcc, and to be fixed in > 4.1.2. The problem is that the __weak plat_time_init() is empty and thus > gets optimized out of existence (thus the linker is never given the option > to replace the __weak function). [ He meant the call to plat_time_init() from time_init() gets optimized away ] > For more info on the gcc bug see > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27781 > > The attached patch is one workaround. Another possible workaround [ His patch adds -fno-unit-at-a-time for time.c ] > would be to change the __weak plat_time_init() to be a non-empty > function. The __weak definition of plat_time_init was only ever meant to be a migration helper to keep platforms that don't have a plat_time_init compiling. A few greps says that all platforms now supply their own plat_time_init() so the weak definition is no longer needed. So I instead delete it. Signed-off-by: Ralf Baechle