diff options
| author | Babu Moger <babu.moger@amd.com> | 2025-09-06 00:34:12 +0300 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2025-09-15 13:16:11 +0300 |
| commit | 16ff6b038fb3b64aa033efdc95d673239610e1a6 (patch) | |
| tree | 416d33ca9479ebbd2d7fb947ce64a203cd989bb7 /fs/resctrl/internal.h | |
| parent | 4d32c24a74f2c12ff440d381ba01de574f6631ce (diff) | |
| download | linux-16ff6b038fb3b64aa033efdc95d673239610e1a6.tar.xz | |
fs/resctrl: Introduce interface to display number of free MBM counters
Introduce the "available_mbm_cntrs" resctrl file to display the number of
counters available for assignment in each domain when "mbm_event" mode is
enabled.
Signed-off-by: Babu Moger <babu.moger@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Link: https://lore.kernel.org/cover.1757108044.git.babu.moger@amd.com
Diffstat (limited to 'fs/resctrl/internal.h')
| -rw-r--r-- | fs/resctrl/internal.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/resctrl/internal.h b/fs/resctrl/internal.h index 7a12187eced8..4f372e80bf37 100644 --- a/fs/resctrl/internal.h +++ b/fs/resctrl/internal.h @@ -388,6 +388,9 @@ int resctrl_mbm_assign_mode_show(struct kernfs_open_file *of, struct seq_file *s int resctrl_num_mbm_cntrs_show(struct kernfs_open_file *of, struct seq_file *s, void *v); +int resctrl_available_mbm_cntrs_show(struct kernfs_open_file *of, struct seq_file *s, + void *v); + #ifdef CONFIG_RESCTRL_FS_PSEUDO_LOCK int rdtgroup_locksetup_enter(struct rdtgroup *rdtgrp); |