kernel.git/arch/s390/kernel/vdso32, branch linux-2.6.37.y

[S390] vdso: get rid of redefinition warnings

2010-10-29T14:50:50Z

The CLOCK_* defines in asm-offsets.c are only used for the vdso code however in the meantime they cause other trouble. Just rename them to get permanently rid of this: In file included from /home2/heicarst/linux-2.6/arch/s390/include/asm/asm-offsets.h:1:0, from arch/s390/mm/fault.c:33: include/generated/asm-offsets.h:53:0: warning: "CLOCK_REALTIME" redefined include/linux/time.h:286:0: note: this is the location of the previous definition include/generated/asm-offsets.h:54:0: warning: "CLOCK_MONOTONIC" redefined include/linux/time.h:287:0: note: this is the location of the previous definition Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky

[S390] vdso: use ntp adjusted clock multiplier

2010-04-22T15:17:19Z

Commit "timekeeping: Fix clock_gettime vsyscall time warp" (0696b711e) introduced the new parameter "mult" to update_vsyscall(). This parameter contains the internal NTP adjusted clock multiplier. The s390x vdso did not use this adjusted multiplier. Instead, it used the constant clock multiplier for gettimeofday() and clock_gettime() variants. This may result in observable time warps as explained in commit 0696b711e. Make the NTP adjusted clock multiplier available to the s390x vdso implementation and use it for time calculations. Cc: Signed-off-by: Hendrik Brueckner Signed-off-by: Martin Schwidefsky

Use macros for .data.page_aligned section.

2009-09-21T04:27:08Z

This patch changes the remaining direct references to .data.page_aligned in C and assembly code to use the macros in include/linux/linkage.h. Signed-off-by: Tim Abbott Cc: Thomas Gleixner Cc: Ingo Molnar Cc: H. Peter Anvin Cc: Haavard Skinnemoen Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Martin Schwidefsky Signed-off-by: Sam Ravnborg

kbuild: rename ld-option to cc-ldoption

2009-09-20T10:27:42Z

ld-option is misnamed as it test options to gcc, not to ld. Renamed it to reflect this. Cc: Andi Kleen Cc: Roland McGrath Signed-off-by: Sam Ravnborg

[S390] gettimeofday.S: removed duplicated #includes

2009-01-09T11:15:04Z

Removed duplicated #include's in arch/s390/kernel/vdso32/gettimeofday.S Signed-off-by: Huang Weiyi Signed-off-by: Martin Schwidefsky

[S390] introduce vdso on s390

2008-12-25T12:38:55Z

Add a vdso to speed up gettimeofday and clock_getres/clock_gettime for CLOCK_REALTIME/CLOCK_MONOTONIC. Signed-off-by: Martin Schwidefsky