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drivers: use non-racy method for proc entries creation (2)
Use proc_create()/proc_create_data() to make sure that ->proc_fops and ->data be setup before gluing PDE to main tree. Signed-off-by: Denis V. Lunev <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Alexey Dobriyan <[email protected]> Cc: "Eric W. Biederman" <[email protected]> Cc: Peter Osterlund <[email protected]> Cc: Bartlomiej Zolnierkiewicz <[email protected]> Cc: Dmitry Torokhov <[email protected]> Cc: Neil Brown <[email protected]> Cc: Mauro Carvalho Chehab <[email protected]> Cc: Bjorn Helgaas <[email protected]> Cc: Alessandro Zummo <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
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12 changed files with 33 additions and 68 deletions
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@ -5947,13 +5947,9 @@ static struct notifier_block md_notifier = {
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static void md_geninit(void)
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{
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struct proc_dir_entry *p;
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dprintk("md: sizeof(mdp_super_t) = %d\n", (int)sizeof(mdp_super_t));
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p = create_proc_entry("mdstat", S_IRUGO, NULL);
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if (p)
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p->proc_fops = &md_seq_fops;
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proc_create("mdstat", S_IRUGO, NULL, &md_seq_fops);
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}
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static int __init md_init(void)
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