Commit 15802468 authored by Borislav Petkov's avatar Borislav Petkov

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: default avatarBorislav Petkov <bp@suse.de>
Reviewed-by: default avatarTony Luck <tony.luck@intel.com>
Link: https://lkml.kernel.org/r/20210922165101.18951-6-bp@alien8.de
parent cc466666
...@@ -113,11 +113,6 @@ static inline void mce_unregister_injector_chain(struct notifier_block *nb) { } ...@@ -113,11 +113,6 @@ static inline void mce_unregister_injector_chain(struct notifier_block *nb) { }
#endif #endif
struct mca_config { struct mca_config {
bool dont_log_ce;
bool cmci_disabled;
bool ignore_ce;
bool print_all;
__u64 lmce_disabled : 1, __u64 lmce_disabled : 1,
disabled : 1, disabled : 1,
ser : 1, ser : 1,
...@@ -127,11 +122,16 @@ struct mca_config { ...@@ -127,11 +122,16 @@ struct mca_config {
initialized : 1, initialized : 1,
__reserved : 58; __reserved : 58;
s8 bootlog; bool dont_log_ce;
bool cmci_disabled;
bool ignore_ce;
bool print_all;
int tolerant; int tolerant;
int monarch_timeout; int monarch_timeout;
int panic_timeout; int panic_timeout;
u32 rip_msr; u32 rip_msr;
s8 bootlog;
}; };
extern struct mca_config mca_cfg; extern struct mca_config mca_cfg;
......
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