starlingx
/
integ
Code Issues Proposed changes
integ/kernel/kernel-rt/centos
History
Alex Kozyrev 56a91fec13 Backport the fix for deadlock in CFS-bandwidth timer locking 
Low-latency profile of StarlingX is affected by a deadlock in
CFS scheduler. spin_lock is used in IRQ handler there instead of
spin_lock_irqsave. This leads to an attempt to lock the same
spinlock twice and inevitable system freeze. Backporting c0ad4aa4d8
commit from upstream kernel to cure the issue.

Change-Id: I5416c0e0886f42d2bcec8e3e5da063e6af6916f8
Closes-bug: 1832854
Signed-off-by: Alex Kozyrev <alex.kozyrev@windriver.com>
 		2019-07-29 13:50:29 -04:00
..
meta_patches Backport the fix for deadlock in CFS-bandwidth timer locking 2019-07-29 13:50:29 -04:00
patches Backport the fix for deadlock in CFS-bandwidth timer locking 2019-07-29 13:50:29 -04:00
build_srpm.data Backport the fix for deadlock in CFS-bandwidth timer locking 2019-07-29 13:50:29 -04:00
srpm_path Upgrade rt kernel patch to CentOS7.6 3.10.0-957.12.2 2019-06-11 10:45:28 +08:00