diff options
| author | Denis V. Lunev <den@openvz.org> | 2008-04-29 01:02:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 08:06:22 -0700 |
| commit | 0fd689468231cb5eee9cc5d6331081b77c7a7a76 (patch) | |
| tree | a6c755e5d5e62e03db61bdbb82ea5a5cac22bb2d /drivers/parisc/sba_iommu.c | |
| parent | c33fff0afbef4f0467c99e3f47ee7e98ae78c77e (diff) | |
| download | op-kernel-dev-0fd689468231cb5eee9cc5d6331081b77c7a7a76.zip op-kernel-dev-0fd689468231cb5eee9cc5d6331081b77c7a7a76.tar.gz | |
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 <den@openvz.org>
Cc: Kyle McMartin <kyle@parisc-linux.org>
Cc: Matthew Wilcox <matthew@wil.cx>
Cc: Grant Grundler <grundler@parisc-linux.org>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/parisc/sba_iommu.c')
| -rw-r--r-- | drivers/parisc/sba_iommu.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index 8c4d2c1..afc849b 100644 --- a/drivers/parisc/sba_iommu.c +++ b/drivers/parisc/sba_iommu.c @@ -1895,7 +1895,9 @@ sba_driver_callback(struct parisc_device *dev) int i; char *version; void __iomem *sba_addr = ioremap_nocache(dev->hpa.start, SBA_FUNC_SIZE); - struct proc_dir_entry *info_entry, *bitmap_entry, *root; +#ifdef CONFIG_PROC_FS + struct proc_dir_entry *root; +#endif sba_dump_ranges(sba_addr); @@ -1973,14 +1975,8 @@ sba_driver_callback(struct parisc_device *dev) break; } - info_entry = create_proc_entry("sba_iommu", 0, root); - bitmap_entry = create_proc_entry("sba_iommu-bitmap", 0, root); - - if (info_entry) - info_entry->proc_fops = &sba_proc_fops; - - if (bitmap_entry) - bitmap_entry->proc_fops = &sba_proc_bitmap_fops; + proc_create("sba_iommu", 0, root, &sba_proc_fops); + proc_create("sba_iommu-bitmap", 0, root, &sba_proc_bitmap_fops); #endif parisc_vmerge_boundary = IOVP_SIZE; |
