Messages in this thread Patch in this message | | | Date | Thu, 23 Sep 2021 09:50:40 -0000 | From | "tip-bot2 for Borislav Petkov" <> | Subject | [tip: ras/core] x86/mce: Sort mca_config members to get rid of unnecessary padding |
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The following commit has been merged into the ras/core branch of tip:
Commit-ID: 15802468a95bd8ec9060eb861468f4a0f0106fa4 Gitweb: https://git.kernel.org/tip/15802468a95bd8ec9060eb861468f4a0f0106fa4 Author: Borislav Petkov <bp@suse.de> AuthorDate: Wed, 22 Sep 2021 18:44:17 +02:00 Committer: Borislav Petkov <bp@suse.de> CommitterDate: Thu, 23 Sep 2021 11:38:04 +02:00
x86/mce: Sort mca_config members to get rid of unnecessary padding
$ pahole -C mca_config arch/x86/kernel/cpu/mce/core.o
before:
/* size: 40, cachelines: 1, members: 16 */ /* sum members: 21, holes: 1, sum holes: 3 */ /* sum bitfield members: 64 bits, bit holes: 2, sum bit holes: 32 bits */ /* padding: 4 */ /* last cacheline: 40 bytes */
after:
/* size: 32, cachelines: 1, members: 16 */ /* padding: 3 */ /* last cacheline: 32 bytes */
No functional changes.
Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Tony Luck <tony.luck@intel.com> Link: https://lkml.kernel.org/r/20210922165101.18951-6-bp@alien8.de --- arch/x86/kernel/cpu/mce/internal.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/x86/kernel/cpu/mce/internal.h b/arch/x86/kernel/cpu/mce/internal.h index 2186554..37b9e38 100644 --- a/arch/x86/kernel/cpu/mce/internal.h +++ b/arch/x86/kernel/cpu/mce/internal.h @@ -113,11 +113,6 @@ static inline void mce_unregister_injector_chain(struct notifier_block *nb) { } #endif struct mca_config { - bool dont_log_ce; - bool cmci_disabled; - bool ignore_ce; - bool print_all; - __u64 lmce_disabled : 1, disabled : 1, ser : 1, @@ -127,11 +122,16 @@ struct mca_config { initialized : 1, __reserved : 58; - s8 bootlog; + bool dont_log_ce; + bool cmci_disabled; + bool ignore_ce; + bool print_all; + int tolerant; int monarch_timeout; int panic_timeout; u32 rip_msr; + s8 bootlog; }; extern struct mca_config mca_cfg;
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