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| author | Heiko Carstens <hca@linux.ibm.com> | 2023-04-05 17:34:52 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-04-19 02:39:33 +0300 |
| commit | 1be2edb25c72c3fe1bf955694c5521b035fcb276 (patch) | |
| tree | 2a9ef866e9ada6299cc194f42551d4f3c0b4a1d9 /fs/proc | |
| parent | d6ccdd678e459fdcfe675a45c76b3f1a75b9a8e8 (diff) | |
| download | linux-1be2edb25c72c3fe1bf955694c5521b035fcb276.tar.xz | |
proc/stat: remove arch_idle_time()
The last (only) architecture specific arch_idle_time() implementation was
removed with commit be76ea614460 ("s390/idle: remove arch_cpu_idle_time()
and corresponding code").
Therefore remove the now dead code in fs/proc/stat.c as well.
Link: https://lkml.kernel.org/r/20230405143452.2677172-1-hca@linux.ibm.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/stat.c | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/fs/proc/stat.c b/fs/proc/stat.c index 4fb8729a68d4..da60956b2915 100644 --- a/fs/proc/stat.c +++ b/fs/proc/stat.c @@ -22,30 +22,6 @@ #define arch_irq_stat() 0 #endif -#ifdef arch_idle_time - -u64 get_idle_time(struct kernel_cpustat *kcs, int cpu) -{ - u64 idle; - - idle = kcs->cpustat[CPUTIME_IDLE]; - if (cpu_online(cpu) && !nr_iowait_cpu(cpu)) - idle += arch_idle_time(cpu); - return idle; -} - -static u64 get_iowait_time(struct kernel_cpustat *kcs, int cpu) -{ - u64 iowait; - - iowait = kcs->cpustat[CPUTIME_IOWAIT]; - if (cpu_online(cpu) && nr_iowait_cpu(cpu)) - iowait += arch_idle_time(cpu); - return iowait; -} - -#else - u64 get_idle_time(struct kernel_cpustat *kcs, int cpu) { u64 idle, idle_usecs = -1ULL; @@ -78,8 +54,6 @@ static u64 get_iowait_time(struct kernel_cpustat *kcs, int cpu) return iowait; } -#endif - static void show_irq_gap(struct seq_file *p, unsigned int gap) { static const char zeros[] = " 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0"; |