linux-dev/arch/powerpc/oprofile/cell/spu_task_sync.c, branch master

arch: powerpc: Remove oprofile

2021-01-29T04:35:51Z

The previous commit already disabled building oprofile, lets remove the oprofile directory now. Suggested-by: Christoph Hellwig Suggested-by: Linus Torvalds Signed-off-by: Viresh Kumar Acked-by: Robert Richter Acked-by: William Cohen Acked-by: Al Viro Acked-by: Thomas Gleixner

powerpc/oprofile: fix spelling mistake "contex" -> "context"

2020-08-24T15:31:33Z

There is a spelling mistake in a pr_debug message. Fix it. Signed-off-by: Colin Ian King Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20200804174316.402425-1-colin.king@canonical.com

mmap locking API: use coccinelle to convert mmap_sem rwsem call sites

2020-06-09T16:39:14Z

This change converts the existing mmap_sem rwsem calls to use the new mmap locking API instead. The change is generated using coccinelle with the following rule: // spatch --sp-file mmap_lock_api.cocci --in-place --include-headers --dir . @@ expression mm; @@ ( -init_rwsem +mmap_init_lock | -down_write +mmap_write_lock | -down_write_killable +mmap_write_lock_killable | -down_write_trylock +mmap_write_trylock | -up_write +mmap_write_unlock | -downgrade_write +mmap_write_downgrade | -down_read +mmap_read_lock | -down_read_killable +mmap_read_lock_killable | -down_read_trylock +mmap_read_trylock | -up_read +mmap_read_unlock ) -(&mm->mmap_sem) +(mm) Signed-off-by: Michel Lespinasse Signed-off-by: Andrew Morton Reviewed-by: Daniel Jordan Reviewed-by: Laurent Dufour Reviewed-by: Vlastimil Babka Cc: Davidlohr Bueso Cc: David Rientjes Cc: Hugh Dickins Cc: Jason Gunthorpe Cc: Jerome Glisse Cc: John Hubbard Cc: Liam Howlett Cc: Matthew Wilcox Cc: Peter Zijlstra Cc: Ying Han Link: http://lkml.kernel.org/r/20200520052908.204642-5-walken@google.com Signed-off-by: Linus Torvalds

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30T18:26:32Z

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman

powerpc: Use sizeof(*foo) rather than sizeof(struct foo)

2018-03-20T05:47:53Z

It's slightly less error prone to use sizeof(*foo) rather than specifying the type. Signed-off-by: Markus Elfring [mpe: Consolidate into one patch, rewrite change log] Signed-off-by: Michael Ellerman

constify get_dcookie() and friends

2016-12-06T00:01:16Z

Signed-off-by: Al Viro

powerpc/sparse: Make a bunch of things static

2016-09-13T07:35:47Z

Squash a bunch of sparse warnings by making things static. Reviewed-by: Andrew Donnellan Signed-off-by: Daniel Axtens Signed-off-by: Michael Ellerman

powerpc: Various typo fixes

2016-06-14T03:58:26Z

Signed-off-by: Andrea Gelmini Signed-off-by: Michael Ellerman

powerpc/oprofile: reduce mmap_sem hold for exe_file

2015-04-17T13:04:11Z

In the future mm->exe_file will be done without mmap_sem serialization, thus isolate and reorganize the related code to make the transition easier. Good users will, make use of the more standard get_mm_exe_file(), requiring only holding the mmap_sem to read the value, and relying on reference counting to make sure that the exe file won't dissappear underneath us while getting the dcookie. Signed-off-by: Davidlohr Bueso Cc: Arnd Bergmann Cc: Robert Richter Cc: Benjamin Herrenschmidt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

assorted conversions to %p[dD]

2014-11-19T18:01:20Z

Signed-off-by: Al Viro