The patch titled s390: use non-racy method for proc entries creation has been added to the -mm tree. Its filename is s390-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: s390: 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: Martin Schwidefsky <schwidefsky@xxxxxxxxxx> Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx> Cc: Alexey Dobriyan <adobriyan@xxxxxxxxx> Cc: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/s390/block/dasd_proc.c | 10 +++++----- drivers/s390/char/tape_proc.c | 7 +++---- drivers/s390/cio/blacklist.c | 7 ++----- 3 files changed, 10 insertions(+), 14 deletions(-) diff -puN drivers/s390/block/dasd_proc.c~s390-use-non-racy-method-for-proc-entries-creation drivers/s390/block/dasd_proc.c --- a/drivers/s390/block/dasd_proc.c~s390-use-non-racy-method-for-proc-entries-creation +++ a/drivers/s390/block/dasd_proc.c @@ -157,6 +157,7 @@ static int dasd_devices_open(struct inod } static const struct file_operations dasd_devices_file_ops = { + .owner = THIS_MODULE, .open = dasd_devices_open, .read = seq_read, .llseek = seq_lseek, @@ -315,13 +316,12 @@ dasd_proc_init(void) if (!dasd_proc_root_entry) goto out_nodasd; dasd_proc_root_entry->owner = THIS_MODULE; - dasd_devices_entry = create_proc_entry("devices", - S_IFREG | S_IRUGO | S_IWUSR, - dasd_proc_root_entry); + dasd_devices_entry = proc_create("devices", + S_IFREG | S_IRUGO | S_IWUSR, + dasd_proc_root_entry, + &dasd_devices_file_ops); if (!dasd_devices_entry) goto out_nodevices; - dasd_devices_entry->proc_fops = &dasd_devices_file_ops; - dasd_devices_entry->owner = THIS_MODULE; dasd_statistics_entry = create_proc_entry("statistics", S_IFREG | S_IRUGO | S_IWUSR, dasd_proc_root_entry); diff -puN drivers/s390/char/tape_proc.c~s390-use-non-racy-method-for-proc-entries-creation drivers/s390/char/tape_proc.c --- a/drivers/s390/char/tape_proc.c~s390-use-non-racy-method-for-proc-entries-creation +++ a/drivers/s390/char/tape_proc.c @@ -111,6 +111,7 @@ static int tape_proc_open(struct inode * static const struct file_operations tape_proc_ops = { + .owner = THIS_MODULE, .open = tape_proc_open, .read = seq_read, .llseek = seq_lseek, @@ -124,14 +125,12 @@ void tape_proc_init(void) { tape_proc_devices = - create_proc_entry ("tapedevices", S_IFREG | S_IRUGO | S_IWUSR, - NULL); + proc_create("tapedevices", S_IFREG | S_IRUGO | S_IWUSR, NULL, + &tape_proc_ops); if (tape_proc_devices == NULL) { PRINT_WARN("tape: Cannot register procfs entry tapedevices\n"); return; } - tape_proc_devices->proc_fops = &tape_proc_ops; - tape_proc_devices->owner = THIS_MODULE; } /* diff -puN drivers/s390/cio/blacklist.c~s390-use-non-racy-method-for-proc-entries-creation drivers/s390/cio/blacklist.c --- a/drivers/s390/cio/blacklist.c~s390-use-non-racy-method-for-proc-entries-creation +++ a/drivers/s390/cio/blacklist.c @@ -374,13 +374,10 @@ cio_ignore_proc_init (void) { struct proc_dir_entry *entry; - entry = create_proc_entry ("cio_ignore", S_IFREG | S_IRUGO | S_IWUSR, - NULL); + entry = proc_create("cio_ignore", S_IFREG | S_IRUGO | S_IWUSR, NULL, + &cio_ignore_proc_fops); if (!entry) return -ENOENT; - - entry->proc_fops = &cio_ignore_proc_fops; - return 0; } _ 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