diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/ia64/kernel/perfmon.c | 17 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/rdtgroup.c | 3 |
2 files changed, 11 insertions, 9 deletions
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 7c52bd2695a2..a23c3938a1c4 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -39,6 +39,7 @@ #include <linux/smp.h> #include <linux/pagemap.h> #include <linux/mount.h> +#include <linux/pseudo_fs.h> #include <linux/bitops.h> #include <linux/capability.h> #include <linux/rcupdate.h> @@ -600,17 +601,19 @@ pfm_unprotect_ctx_ctxsw(pfm_context_t *x, unsigned long f) /* forward declaration */ static const struct dentry_operations pfmfs_dentry_operations; -static struct dentry * -pfmfs_mount(struct file_system_type *fs_type, int flags, const char *dev_name, void *data) +static int pfmfs_init_fs_context(struct fs_context *fc) { - return mount_pseudo(fs_type, "pfm:", NULL, &pfmfs_dentry_operations, - PFMFS_MAGIC); + struct pseudo_fs_context *ctx = init_pseudo(fc, PFMFS_MAGIC); + if (!ctx) + return -ENOMEM; + ctx->dops = &pfmfs_dentry_operations; + return 0; } static struct file_system_type pfm_fs_type = { - .name = "pfmfs", - .mount = pfmfs_mount, - .kill_sb = kill_anon_super, + .name = "pfmfs", + .init_fs_context = pfmfs_init_fs_context, + .kill_sb = kill_anon_super, }; MODULE_ALIAS_FS("pfmfs"); diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c index bf3034994754..a46dee8e78db 100644 --- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c +++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c @@ -2104,8 +2104,7 @@ static int rdt_init_fs_context(struct fs_context *fc) ctx->kfc.magic = RDTGROUP_SUPER_MAGIC; fc->fs_private = &ctx->kfc; fc->ops = &rdt_fs_context_ops; - if (fc->user_ns) - put_user_ns(fc->user_ns); + put_user_ns(fc->user_ns); fc->user_ns = get_user_ns(&init_user_ns); fc->global = true; return 0; |