]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 0668a0c) | patch
arm64: vdso: rework __do_get_tspec register allocation and return shift
authorWill Deacon <will.deacon@arm.com>
Thu, 29 Nov 2012 22:19:01 +0000 (22:19 +0000)
committerCatalin Marinas <catalin.marinas@arm.com>
Wed, 5 Dec 2012 11:20:03 +0000 (11:20 +0000)
commitcdadbdeb02a7f148ca601251a3ff3ba78e18bb73
tree408562a6274dacea273c2df11f5513d2ad6b8938tree | snapshot
parent0668a0c4b886cda078aa7bd0b1c0d4185e03de84commit | diff
arm64: vdso: rework __do_get_tspec register allocation and return shift

In preparation for sub-ns precision in the vdso timespec maths, change
the __do_get_tspec register allocation so that we return the clocksource
shift value instead of the unused xtime tspec.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/kernel/vdso/gettimeofday.S diff | blob | history
Linux Kernel Source Tree.