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authorAlexey Dobriyan <adobriyan@gmail.com>2009-12-15 16:47:00 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-16 07:20:07 -0800
commit6be4b78993498c253e99b12c4d0f7684a36955e2 (patch)
tree0ae9cc80b96a825b1723d427c250d16edf52deeb
parent82c1e49ccb28534b4e8b77d5f0ff553f19912d4d (diff)
downloadop-kernel-dev-6be4b78993498c253e99b12c4d0f7684a36955e2.zip
op-kernel-dev-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>
-rw-r--r--Documentation/filesystems/seq_file.txt4
1 files changed, 1 insertions, 3 deletions
diff --git a/Documentation/filesystems/seq_file.txt b/Documentation/filesystems/seq_file.txt
index 0d15ebc..a1e2e0d 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;
}
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