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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2023-10-11 19:55:00 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-10-18 14:43:23 -0700 |
| commit | 68279f9c9f592e75d30a9ba5154a15e0a0b42ae8 (patch) | |
| tree | acbebe6f512f63e0bdcf876a4fb4991520a5499f /fs/kernfs/mount.c | |
| parent | 1b13a7030504da9d379270675166342e7039817c (diff) | |
| download | lwn-68279f9c9f592e75d30a9ba5154a15e0a0b42ae8.tar.gz lwn-68279f9c9f592e75d30a9ba5154a15e0a0b42ae8.zip | |
treewide: mark stuff as __ro_after_init
__read_mostly predates __ro_after_init. Many variables which are marked
__read_mostly should have been __ro_after_init from day 1.
Also, mark some stuff as "const" and "__init" while I'm at it.
[akpm@linux-foundation.org: revert sysctl_nr_open_min, sysctl_nr_open_max changes due to arm warning]
[akpm@linux-foundation.org: coding-style cleanups]
Link: https://lkml.kernel.org/r/4f6bb9c0-abba-4ee4-a7aa-89265e886817@p183
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/kernfs/mount.c')
| -rw-r--r-- | fs/kernfs/mount.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/kernfs/mount.c b/fs/kernfs/mount.c index c4bf26142eec..43aea0ad95c8 100644 --- a/fs/kernfs/mount.c +++ b/fs/kernfs/mount.c @@ -21,8 +21,9 @@ #include "kernfs-internal.h" -struct kmem_cache *kernfs_node_cache, *kernfs_iattrs_cache; -struct kernfs_global_locks *kernfs_locks; +struct kmem_cache *kernfs_node_cache __ro_after_init; +struct kmem_cache *kernfs_iattrs_cache __ro_after_init; +struct kernfs_global_locks *kernfs_locks __ro_after_init; static int kernfs_sop_show_options(struct seq_file *sf, struct dentry *dentry) { |