s390/cpum_sf: Remove unnecessary check for pending SDBs
authorThomas Richter <tmricht@linux.ibm.com>
Fri, 22 Nov 2019 12:42:55 +0000 (13:42 +0100)
committerVasily Gorbik <gor@linux.ibm.com>
Sat, 30 Nov 2019 09:52:46 +0000 (10:52 +0100)
commitc17a7c6ee8177e0da998784c06f37fc093507c5b
tree4c29e4285ccb2afdb3c38551c02ac32e9d9b8786
parent532da3de70b207be2b98cd5fb966e3915c8872c3
s390/cpum_sf: Remove unnecessary check for pending SDBs

In interrupt handling the function extend_sampling_buffer()
is called after checking for a possibly extension.
This check is not necessary as the called function itself
performs this check again.

Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
arch/s390/kernel/perf_cpum_sf.c