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authorLinus Torvalds <torvalds@linux-foundation.org>2022-10-12 20:00:22 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2022-10-12 20:00:22 +0200
commit676cb4957396411fdb7aba906d5f950fc3de7cc9 (patch)
treebbc747384f842ace55d4a4bf6a98f27a8304bb20 /fs/proc/internal.h
parentMerge tag 'loongarch-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ch... (diff)
parentinclude/linux/entry-common.h: remove has_signal comment of arch_do_signal_or_... (diff)
downloadlinux-676cb4957396411fdb7aba906d5f950fc3de7cc9.tar.xz
linux-676cb4957396411fdb7aba906d5f950fc3de7cc9.zip
Merge tag 'mm-nonmm-stable-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull non-MM updates from Andrew Morton: - hfs and hfsplus kmap API modernization (Fabio Francesco) - make crash-kexec work properly when invoked from an NMI-time panic (Valentin Schneider) - ntfs bugfixes (Hawkins Jiawei) - improve IPC msg scalability by replacing atomic_t's with percpu counters (Jiebin Sun) - nilfs2 cleanups (Minghao Chi) - lots of other single patches all over the tree! * tag 'mm-nonmm-stable-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (71 commits) include/linux/entry-common.h: remove has_signal comment of arch_do_signal_or_restart() prototype proc: test how it holds up with mapping'less process mailmap: update Frank Rowand email address ia64: mca: use strscpy() is more robust and safer init/Kconfig: fix unmet direct dependencies ia64: update config files nilfs2: replace WARN_ONs by nilfs_error for checkpoint acquisition failure fork: remove duplicate included header files init/main.c: remove unnecessary (void*) conversions proc: mark more files as permanent nilfs2: remove the unneeded result variable nilfs2: delete unnecessary checks before brelse() checkpatch: warn for non-standard fixes tag style usr/gen_init_cpio.c: remove unnecessary -1 values from int file ipc/msg: mitigate the lock contention with percpu counter percpu: add percpu_counter_add_local and percpu_counter_sub_local fs/ocfs2: fix repeated words in comments relay: use kvcalloc to alloc page array in relay_alloc_page_array proc: make config PROC_CHILDREN depend on PROC_FS fs: uninline inode_maybe_inc_iversion() ...
Diffstat (limited to 'fs/proc/internal.h')
-rw-r--r--fs/proc/internal.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index f03000764ce5..b701d0207edf 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -79,6 +79,11 @@ static inline bool pde_is_permanent(const struct proc_dir_entry *pde)
return pde->flags & PROC_ENTRY_PERMANENT;
}
+static inline void pde_make_permanent(struct proc_dir_entry *pde)
+{
+ pde->flags |= PROC_ENTRY_PERMANENT;
+}
+
extern struct kmem_cache *proc_dir_entry_cache;
void pde_free(struct proc_dir_entry *pde);