The patch titled parisc: use non-racy method for proc entries creation has been added to the -mm tree. Its filename is parisc-use-non-racy-method-for-proc-entries-creation.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: parisc: use non-racy method for proc entries creation From: "Denis V. Lunev" <den@xxxxxxxxxx> Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to main tree. Signed-off-by: Denis V. Lunev <den@xxxxxxxxxx> Cc: Kyle McMartin <kyle@xxxxxxxxxxxxxxxx> Cc: Matthew Wilcox <matthew@xxxxxx> Cc: Grant Grundler <grundler@xxxxxxxxxxxxxxxx> Cc: Alexey Dobriyan <adobriyan@xxxxxxxxx> Cc: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/parisc/ccio-dma.c | 14 +++++--------- drivers/parisc/sba_iommu.c | 14 +++++--------- 2 files changed, 10 insertions(+), 18 deletions(-) diff -puN drivers/parisc/ccio-dma.c~parisc-use-non-racy-method-for-proc-entries-creation drivers/parisc/ccio-dma.c --- a/drivers/parisc/ccio-dma.c~parisc-use-non-racy-method-for-proc-entries-creation +++ a/drivers/parisc/ccio-dma.c @@ -1551,8 +1551,7 @@ static int __init ccio_probe(struct pari { 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 pari 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++; diff -puN drivers/parisc/sba_iommu.c~parisc-use-non-racy-method-for-proc-entries-creation drivers/parisc/sba_iommu.c --- a/drivers/parisc/sba_iommu.c~parisc-use-non-racy-method-for-proc-entries-creation +++ a/drivers/parisc/sba_iommu.c @@ -1895,7 +1895,9 @@ sba_driver_callback(struct parisc_device 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 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; _ Patches currently in -mm which might be from den@xxxxxxxxxx are git-net.patch proc-introduce-proc_create_data-to-setup-de-data.patch nfsd-use-proc_create-to-setup-de-proc_fops.patch nfs-use-proc_create-to-setup-de-proc_fops.patch afs-use-non-racy-method-for-proc-entries-creation.patch ext4-use-non-racy-method-for-proc-entries-creation.patch reiserfs-use-non-racy-method-for-proc-entries-creation.patch jbd2-use-non-racy-method-for-proc-entries-creation.patch sysvipc-use-non-racy-method-for-proc-entries-creation.patch mm-use-non-racy-method-for-proc-swaps-creation.patch sound-use-non-racy-method-for-proc-driver-snd-page-alloc-creation.patch zorro-use-non-racy-method-for-proc-entries-creation.patch samples-use-non-racy-method-for-proc-marker-example-creation.patch scsi-use-non-racy-method-for-proc-entries-creation.patch usb-use-non-racy-method-for-proc-entries-creation.patch s390-use-non-racy-method-for-proc-entries-creation.patch arm-use-non-racy-method-for-proc-davinci_clocks-creation.patch avr32-proc-use-non-racy-method-for-proc-tlb-creation.patch cris-use-non-racy-method-for-proc-system_profile-creation.patch ia64-use-non-racy-method-for-proc-entries-creation.patch parisc-use-non-racy-method-for-proc-pcxl_dma-creation.patch powerpc-use-non-racy-method-for-proc-entries-creation.patch acpi-use-non-racy-method-for-proc-entries-creation.patch netdev-use-non-racy-method-for-proc-entries-creation.patch isdn-use-non-racy-method-for-proc-entries-creation.patch kernel-use-non-racy-method-for-proc-entries-creation.patch parisc-use-non-racy-method-for-proc-entries-creation.patch drivers-use-non-racy-method-for-proc-entries-creation.patch drivers-use-non-racy-method-for-proc-entries-creation-2.patch sysctl-merge-equal-proc_sys_read-and-proc_sys_write.patch sysctl-clean-from-unneeded-extern-and-forward-declarations.patch sysctl-add-the-permissions-callback-on-the-ctl_table_root.patch proc-use-non-racy-method-for-proc-page_owner-creation-page_owner.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html