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(parent: a086171) | patch
s390: calculate loops_per_jiffies with fp instructions
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Wed, 1 Jul 2015 11:19:19 +0000 (13:19 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 15 Jun 2016 14:37:10 +0000 (16:37 +0200)
commit9c203239c5970354536acb3c01000e925bee0270
tree664a55151ca9f5f53f3e517c5843edfc4486db8ctree | snapshot
parenta086171ad88685f265b0e42894fcdefa3919cdb2commit | diff
s390: calculate loops_per_jiffies with fp instructions

Implement calculation of loops_per_jiffies with fp instructions which
are available on all 64 bit machines.
To save and restore floating point register context use the new vx support
functions.

Reviewed-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/sysinfo.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)