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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2009-12-15 16:47:00 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-16 07:20:07 -0800 |
| commit | 6be4b78993498c253e99b12c4d0f7684a36955e2 (patch) | |
| tree | 0ae9cc80b96a825b1723d427c250d16edf52deeb /Documentation | |
| parent | 82c1e49ccb28534b4e8b77d5f0ff553f19912d4d (diff) | |
| download | linux-6be4b78993498c253e99b12c4d0f7684a36955e2.tar.gz | |
seq_file: use proc_create() in documentation
Using create_proc_entry() + ->proc_fops assignment is racy because
->proc_fops will be NULL for some time, use proc_create() to avoid race.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/filesystems/seq_file.txt | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/Documentation/filesystems/seq_file.txt b/Documentation/filesystems/seq_file.txt index 0d15ebccf5b0..a1e2e0dda907 100644 --- a/Documentation/filesystems/seq_file.txt +++ b/Documentation/filesystems/seq_file.txt @@ -248,9 +248,7 @@ code, that is done in the initialization code in the usual way: { struct proc_dir_entry *entry; - entry = create_proc_entry("sequence", 0, NULL); - if (entry) - entry->proc_fops = &ct_file_ops; + proc_create("sequence", 0, NULL, &ct_file_ops); return 0; } |