mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-08 20:07:46 +09:00
7bbba0eb1a
Where commit:7fce250915("perf: Fix scaling vs. perf_event_enable_on_exec()") disabled the ctx-time a-priory, such that all events get enabled and scheduled at the time point in time, there is one hole in that patch, when no events do get enabled nothing re-enables the ctx-time. Reported-by: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> Reported-by: Anton Blanchard <anton@samba.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vince Weaver <vincent.weaver@maine.edu> Fixes:7fce250915("perf: Fix scaling vs. perf_event_enable_on_exec()") Signed-off-by: Ingo Molnar <mingo@kernel.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.