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| author |   Ingo Molnar <mingo@kernel.org> | 2020-04-13 09:44:39 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2020-04-13 09:44:39 +0200 |
| commit | 3b02a051d25d9600e9d403ad3043aed7de00160e (patch) | |
| tree | 5b8f58b79328c04654bf5ab6286401057edeca8f /fs/proc/internal.h | |
| parent | kcsan, trace: Make KCSAN compatible with tracing (diff) | |
| parent | Linux 5.7-rc1 (diff) | |
| download | wireguard-linux-3b02a051d25d9600e9d403ad3043aed7de00160e.tar.xz wireguard-linux-3b02a051d25d9600e9d403ad3043aed7de00160e.zip | |
Merge tag 'v5.7-rc1' into locking/kcsan, to resolve conflicts and refresh
Resolve these conflicts:
arch/x86/Kconfig
arch/x86/kernel/Makefile
Do a minor "evil merge" to move the KCSAN entry up a bit by a few lines
in the Kconfig to reduce the probability of future conflicts.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/proc/internal.h')
| -rw-r--r-- | fs/proc/internal.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/fs/proc/internal.h b/fs/proc/internal.h index 41587276798e..917cc85e3466 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h @@ -61,6 +61,7 @@ struct proc_dir_entry { struct rb_node subdir_node; char *name; umode_t mode; + u8 flags; u8 namelen; char inline_name[]; } __randomize_layout; @@ -73,6 +74,11 @@ struct proc_dir_entry { 0) #define SIZEOF_PDE_INLINE_NAME (SIZEOF_PDE - sizeof(struct proc_dir_entry)) +static inline bool pde_is_permanent(const struct proc_dir_entry *pde) +{ + return pde->flags & PROC_ENTRY_PERMANENT; +} + extern struct kmem_cache *proc_dir_entry_cache; void pde_free(struct proc_dir_entry *pde); @@ -91,7 +97,7 @@ struct proc_inode { struct proc_dir_entry *pde; struct ctl_table_header *sysctl; struct ctl_table *sysctl_entry; - struct hlist_node sysctl_inodes; + struct hlist_node sibling_inodes; const struct proc_ns_operations *ns_ops; struct inode vfs_inode; } __randomize_layout; @@ -158,6 +164,7 @@ extern int proc_pid_statm(struct seq_file *, struct pid_namespace *, extern const struct dentry_operations pid_dentry_operations; extern int pid_getattr(const struct path *, struct kstat *, u32, unsigned int); extern int proc_setattr(struct dentry *, struct iattr *); +extern void proc_pid_evict_inode(struct proc_inode *); extern struct inode *proc_pid_make_inode(struct super_block *, struct task_struct *, umode_t); extern void pid_update_inode(struct task_struct *, struct inode *); extern int pid_delete_dentry(const struct dentry *); @@ -210,6 +217,7 @@ extern const struct inode_operations proc_pid_link_inode_operations; extern const struct super_operations proc_sops; void proc_init_kmemcache(void); +void proc_invalidate_siblings_dcache(struct hlist_head *inodes, spinlock_t *lock); void set_proc_pid_nlink(void); extern struct inode *proc_get_inode(struct super_block *, struct proc_dir_entry *); extern void proc_entry_rundown(struct proc_dir_entry *); |