Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\itmt.c Create Date:2022-07-28 08:50:23
Last Modify:2020-03-16 21:30:12 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:sched_clear_itmt_support() - Revoke platform's support of ITMT* This function is used by the OS to indicate that it has* revoked the platform's support of ITMT feature

Proto:void sched_clear_itmt_support(void)

Type:void

Parameter:Nothing

148  mutex_lock( & itmt_update_mutex)
150  If Not Boolean to track if system has ITMT capabilities Then
151  mutex_unlock( & itmt_update_mutex)
152  Return
154  Boolean to track if system has ITMT capabilities = false
156  If itmt_sysctl_header Then
157  unregister a sysctl table hierarchy
158  itmt_sysctl_header = NULL
161  If Boolean to control whether we want to move processes to cpu capable* of higher turbo frequency for cpus supporting Intel Turbo Boost Max* Technology 3.0.* It can be set via /proc/sys/kernel/sched_itmt_enabled Then
163  Boolean to control whether we want to move processes to cpu capable* of higher turbo frequency for cpus supporting Intel Turbo Boost Max* Technology 3.0.* It can be set via /proc/sys/kernel/sched_itmt_enabled = 0
164  Flag to indicate if a complete sched domain rebuild is required = true
165  rebuild_sched_domains()
168  mutex_unlock( & itmt_update_mutex)