[PATCH] hrtimer: round up relative start time on low-res arches

CONFIG_TIME_LOW_RES is a temporary way for architectures to signal that
they simply return xtime in do_gettimeoffset().  In this corner-case we
want to round up by resolution when starting a relative timer, to avoid
short timeouts.  This will go away with the GTOD framework.

Signed-off-by: Ingo Molnar <[email protected]>
Cc: Roman Zippel <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Ingo Molnar 2006-02-14 13:53:15 -08:00 • committed by Linus Torvalds
commit 06027bdd27
7 changed files with 37 additions and 1 deletions

View file

@ -33,6 +33,10 @@ config GENERIC_CALIBRATE_DELAY
bool
default y
config TIME_LOW_RES
bool
default y
config ISA
bool
default y