From 0fd689468231cb5eee9cc5d6331081b77c7a7a76 Mon Sep 17 00:00:00 2001 From: "Denis V. Lunev" Date: Tue, 29 Apr 2008 01:02:32 -0700 Subject: parisc: use non-racy method for proc entries creation Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to main tree. Signed-off-by: Denis V. Lunev Cc: Kyle McMartin Cc: Matthew Wilcox Cc: Grant Grundler Cc: Alexey Dobriyan Cc: "Eric W. Biederman" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/parisc/ccio-dma.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) (limited to 'drivers/parisc/ccio-dma.c') diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c index 62db3c3..07d2a8d 100644 --- a/drivers/parisc/ccio-dma.c +++ b/drivers/parisc/ccio-dma.c @@ -1551,8 +1551,7 @@ static int __init ccio_probe(struct parisc_device *dev) { int i; struct ioc *ioc, **ioc_p = &ioc_list; - struct proc_dir_entry *info_entry, *bitmap_entry; - + ioc = kzalloc(sizeof(struct ioc), GFP_KERNEL); if (ioc == NULL) { printk(KERN_ERR MODULE_NAME ": memory allocation failure\n"); @@ -1580,13 +1579,10 @@ static int __init ccio_probe(struct parisc_device *dev) HBA_DATA(dev->dev.platform_data)->iommu = ioc; if (ioc_count == 0) { - info_entry = create_proc_entry(MODULE_NAME, 0, proc_runway_root); - if (info_entry) - info_entry->proc_fops = &ccio_proc_info_fops; - - bitmap_entry = create_proc_entry(MODULE_NAME"-bitmap", 0, proc_runway_root); - if (bitmap_entry) - bitmap_entry->proc_fops = &ccio_proc_bitmap_fops; + proc_create(MODULE_NAME, 0, proc_runway_root, + &ccio_proc_info_fops); + proc_create(MODULE_NAME"-bitmap", 0, proc_runway_root, + &ccio_proc_bitmap_fops); } ioc_count++; -- cgit v1.1