From: Maciej Wieczor-Retman maciej.wieczor-retman@intel.com
mainline inclusion from mainline-v6.7-rc1 commit f05fd4ce99635975caa3e6a0eeb02118637f72a3 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I8T2RT
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i...
--------------------------------
The kernel test robot reported kernel-doc warnings here:
arch/x86/kernel/cpu/resctrl/rdtgroup.c:915: warning: Function parameter or member 'of' not described in 'rdt_bit_usage_show' arch/x86/kernel/cpu/resctrl/rdtgroup.c:915: warning: Function parameter or member 'seq' not described in 'rdt_bit_usage_show' arch/x86/kernel/cpu/resctrl/rdtgroup.c:915: warning: Function parameter or member 'v' not described in 'rdt_bit_usage_show' arch/x86/kernel/cpu/resctrl/rdtgroup.c:1144: warning: Function parameter or member 'type' not described in '__rdtgroup_cbm_overlaps' arch/x86/kernel/cpu/resctrl/rdtgroup.c:1224: warning: Function parameter or member 'rdtgrp' not described in 'rdtgroup_mode_test_exclusive' arch/x86/kernel/cpu/resctrl/rdtgroup.c:1261: warning: Function parameter or member 'of' not described in 'rdtgroup_mode_write' arch/x86/kernel/cpu/resctrl/rdtgroup.c:1261: warning: Function parameter or member 'buf' not described in 'rdtgroup_mode_write' arch/x86/kernel/cpu/resctrl/rdtgroup.c:1261: warning: Function parameter or member 'nbytes' not described in 'rdtgroup_mode_write' arch/x86/kernel/cpu/resctrl/rdtgroup.c:1261: warning: Function parameter or member 'off' not described in 'rdtgroup_mode_write' arch/x86/kernel/cpu/resctrl/rdtgroup.c:1370: warning: Function parameter or member 'of' not described in 'rdtgroup_size_show' arch/x86/kernel/cpu/resctrl/rdtgroup.c:1370: warning: Function parameter or member 's' not described in 'rdtgroup_size_show' arch/x86/kernel/cpu/resctrl/rdtgroup.c:1370: warning: Function parameter or member 'v' not described in 'rdtgroup_size_show'
The first two functions are missing an argument description while the other three are file callbacks and don't require a kernel-doc comment.
Closes: https://lore.kernel.org/oe-kbuild-all/202310070434.mD8eRNAz-lkp@intel.com/ Reported-by: kernel test robot lkp@intel.com Signed-off-by: Maciej Wieczor-Retman maciej.wieczor-retman@intel.com Signed-off-by: Ingo Molnar mingo@kernel.org Cc: Peter Newman peternewman@google.com Cc: Borislav Petkov bp@alien8.de Cc: Reinette Chatre reinette.chatre@intel.com Link: https://lore.kernel.org/r/20231011064843.246592-1-maciej.wieczor-retman@inte... Signed-off-by: Zeng Heng zengheng4@huawei.com --- arch/x86/kernel/cpu/resctrl/rdtgroup.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c index 725344048f85..a52cdf97c21c 100644 --- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c +++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c @@ -895,7 +895,7 @@ static int rdt_shareable_bits_show(struct kernfs_open_file *of, return 0; }
-/** +/* * rdt_bit_usage_show - Display current usage of resources * * A domain is a shared resource that can now be allocated differently. Here @@ -1123,6 +1123,7 @@ static enum resctrl_conf_type resctrl_peer_type(enum resctrl_conf_type my_type) * @d: The domain instance for which @closid is being tested. * @cbm: Capacity bitmask being tested. * @closid: Intended closid for @cbm. + * @type: CDP type of @r. * @exclusive: Only check if overlaps with exclusive resource groups * * Checks if provided @cbm intended to be used for @closid on domain @@ -1209,6 +1210,7 @@ bool rdtgroup_cbm_overlaps(struct resctrl_schema *s, struct rdt_domain *d,
/** * rdtgroup_mode_test_exclusive - Test if this resource group can be exclusive + * @rdtgrp: Resource group identified through its closid. * * An exclusive resource group implies that there should be no sharing of * its allocated resources. At the time this group is considered to be @@ -1251,9 +1253,8 @@ static bool rdtgroup_mode_test_exclusive(struct rdtgroup *rdtgrp) return true; }
-/** +/* * rdtgroup_mode_write - Modify the resource group's mode - * */ static ssize_t rdtgroup_mode_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) @@ -1357,12 +1358,11 @@ unsigned int rdtgroup_cbm_to_size(struct rdt_resource *r, return size; }
-/** +/* * rdtgroup_size_show - Display size in bytes of allocated regions * * The "size" file mirrors the layout of the "schemata" file, printing the * size in bytes of each region instead of the capacity bitmask. - * */ static int rdtgroup_size_show(struct kernfs_open_file *of, struct seq_file *s, void *v)