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| author | Qiang Zhang <qiang4.zhang@intel.com> | 2024-03-12 11:04:23 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-03-13 22:12:21 +0300 |
| commit | 82634d7e24271698e50a3ec811e5f50de790a65f (patch) | |
| tree | 88e8df0a2e1f7e85cb355d137e5ae7e349f6c985 /mm/swapfile.c | |
| parent | cd197c3a2040100fd8668b33e72b07d4790b39d7 (diff) | |
| download | linux-82634d7e24271698e50a3ec811e5f50de790a65f.tar.xz | |
memtest: use {READ,WRITE}_ONCE in memory scanning
memtest failed to find bad memory when compiled with clang. So use
{WRITE,READ}_ONCE to access memory to avoid compiler over optimization.
Link: https://lkml.kernel.org/r/20240312080422.691222-1-qiang4.zhang@intel.com
Signed-off-by: Qiang Zhang <qiang4.zhang@intel.com>
Cc: Bill Wendling <morbo@google.com>
Cc: Justin Stitt <justinstitt@google.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/swapfile.c')
0 files changed, 0 insertions, 0 deletions