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authorLinus Torvalds <torvalds@linux-foundation.org>2022-05-24 04:17:09 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-05-24 04:17:09 +0300
commita13dc4d40938787cfc9e520ed426df4ebf48b1aa (patch)
tree10f047632aecf59f0c286427f2e45bd5b4c7c726 /fs/proc
parent1de564b8c1a6f9f8bf3a106daa0be9f2cba7d045 (diff)
parentd936411dc9caeb3edb992e39c33d4d1d81ca8c08 (diff)
downloadlinux-a13dc4d40938787cfc9e520ed426df4ebf48b1aa.tar.xz
Merge tag 'x86_cleanups_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cleanups from Borislav Petkov: - Serious sanitization and cleanup of the whole APERF/MPERF and frequency invariance code along with removing the need for unnecessary IPIs - Finally remove a.out support - The usual trivial cleanups and fixes all over x86 * tag 'x86_cleanups_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits) x86: Remove empty files x86/speculation: Add missing srbds=off to the mitigations= help text x86/prctl: Remove pointless task argument x86/aperfperf: Make it correct on 32bit and UP kernels x86/aperfmperf: Integrate the fallback code from show_cpuinfo() x86/aperfmperf: Replace arch_freq_get_on_cpu() x86/aperfmperf: Replace aperfmperf_get_khz() x86/aperfmperf: Store aperf/mperf data for cpu frequency reads x86/aperfmperf: Make parts of the frequency invariance code unconditional x86/aperfmperf: Restructure arch_scale_freq_tick() x86/aperfmperf: Put frequency invariance aperf/mperf data into a struct x86/aperfmperf: Untangle Intel and AMD frequency invariance init x86/aperfmperf: Separate AP/BP frequency invariance init x86/smp: Move APERF/MPERF code where it belongs x86/aperfmperf: Dont wake idle CPUs in arch_freq_get_on_cpu() x86/process: Fix kernel-doc warning due to a changed function name x86: Remove a.out support x86/mm: Replace nodes_weight() with nodes_empty() where appropriate x86: Replace cpumask_weight() with cpumask_empty() where appropriate x86/pkeys: Remove __arch_set_user_pkey_access() declaration ...
Diffstat (limited to 'fs/proc')
-rw-r--r--fs/proc/cpuinfo.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/fs/proc/cpuinfo.c b/fs/proc/cpuinfo.c
index 419760fd77bd..f38bda5b83ec 100644
--- a/fs/proc/cpuinfo.c
+++ b/fs/proc/cpuinfo.c
@@ -5,14 +5,10 @@
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
-__weak void arch_freq_prepare_all(void)
-{
-}
-
extern const struct seq_operations cpuinfo_op;
+
static int cpuinfo_open(struct inode *inode, struct file *file)
{
- arch_freq_prepare_all();
return seq_open(file, &cpuinfo_op);
}