diff options
| author | Andy Lutomirski <[email protected]> | 2017-11-02 00:59:14 -0700 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2017-11-02 11:04:47 +0100 |
| commit | 46f5a10a721ce8dce8cc8fe55279b49e1c6b3288 (patch) | |
| tree | 4e6ca348b4ec0a7033f268399a1df3cb44b58c6b /tools/perf/scripts/python/Perf-Trace-Util/lib | |
| parent | 20bb83443ea79087b5e5f8dab4e9d80bb9bf7acb (diff) | |
x86/entry/64: Remove all remaining direct thread_struct::sp0 reads
The only remaining readers in context switch code or vm86(), and
they all just want to update TSS.sp0 to match the current task.
Replace them all with a new helper update_sp0().
Signed-off-by: Andy Lutomirski <[email protected]>
Reviewed-by: Borislav Petkov <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Brian Gerst <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: http://lkml.kernel.org/r/2d231687f4ff288c9d9e98d7861b7df374246ac3.1509609304.git.luto@kernel.org
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib')
0 files changed, 0 insertions, 0 deletions