The patch titled
loop: use unlocked_ioctl
has been added to the -mm tree. Its filename is
loop-use-unlocked_ioctl.patch
*** 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
------------------------------------------------------
Subject: loop: use unlocked_ioctl
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
The last lock_kernel() has disappeared from loop.c. Switch it over to using
unlocked_ioctl.
Cc: Diego Woitasen <diego@xxxxxxxxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/block/loop.c | 12 +++++++-----
1 files changed, 7 insertions(+), 5 deletions(-)
diff -puN drivers/block/loop.c~loop-use-unlocked_ioctl drivers/block/loop.c
--- a/drivers/block/loop.c~loop-use-unlocked_ioctl
+++ a/drivers/block/loop.c
@@ -1124,12 +1124,14 @@ loop_get_status64(struct loop_device *lo
return err;
}
-static int lo_ioctl(struct inode * inode, struct file * file,
- unsigned int cmd, unsigned long arg)
+static long lo_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
- struct loop_device *lo = inode->i_bdev->bd_disk->private_data;
+ struct inode *inode;
+ struct loop_device *lo;
int err;
+ inode = file->f_mapping->host;
+ lo = inode->i_bdev->bd_disk->private_data;
mutex_lock(&lo->lo_ctl_mutex);
switch (cmd) {
case LOOP_SET_FD:
@@ -1304,7 +1306,7 @@ static long lo_compat_ioctl(struct file
arg = (unsigned long) compat_ptr(arg);
case LOOP_SET_FD:
case LOOP_CHANGE_FD:
- err = lo_ioctl(inode, file, cmd, arg);
+ err = lo_ioctl(file, cmd, arg);
break;
default:
err = -ENOIOCTLCMD;
@@ -1340,7 +1342,7 @@ static struct block_device_operations lo
.owner = THIS_MODULE,
.open = lo_open,
.release = lo_release,
- .ioctl = lo_ioctl,
+ .unlocked_ioctl = lo_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = lo_compat_ioctl,
#endif
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
origin.patch
slow-down-printk-during-boot.patch
slow-down-printk-during-boot-fix-2.patch
git-acpi.patch
git-acpi-fix-git-rejects.patch
acpi-add-reboot-mechanism-fix.patch
git-alsa.patch
working-3d-dri-intel-agpko-resume-for-i815-chip.patch
revert-gregkh-driver-block-device.patch
git-dvb.patch
git-input.patch
adbhid-produce-all-capslock-key-events-fix.patch
git-kbuild.patch
git-kvm.patch
git-leds.patch
libata-add-irq_flags-to-struct-pata_platform_info-fix.patch
git-mtd.patch
e1000new-build-fix.patch
e1000new-build-fix-2.patch
revert-gregkh-pci-pci_bridge-device.patch
i386-add-support-for-picopower-irq-router.patch
try-parent-numa_node-at-first-before-using-default-v2-fix.patch
git-scsi-misc.patch
aacraid-rename-check_reset.patch
git-unionfs.patch
git-block-vs-git-unionfs.patch
x86_64-clean-up-apicid_to_node-declaration.patch
clockevents-fix-resume-logic-xen-fix.patch
ntp-move-the-cmos-update-code-into-ntpc.patch
x86_64-dynticks-disable-hpet_id_legsup-hpets.patch
mmconfig-validate-against-acpi-motherboard-resources.patch
git-xfs.patch
git-kgdb-fixup-2.patch
vmscan-give-referenced-active-and-unmapped-pages-a-second-trip-around-the-lru.patch
sparsemem-record-when-a-section-has-a-valid-mem_map-fix.patch
fs-introduce-write_begin-write_end-and-perform_write-aops.patch
bias-the-location-of-pages-freed-for-min_free_kbytes-in-the-same-max_order_nr_pages-blocks.patch
maps2-move-the-page-walker-code-to-lib.patch
maps2-add-proc-pid-pagemap-interface.patch
slub-slab-validation-move-tracking-information-alloc-outside-of-melstuff.patch
hugetlbfs-read-support-fix.patch
security-convert-lsm-into-a-static-interface-fix.patch
file-capabilities-clear-caps-cleanup-fix.patch
capabilityh-remove-include-of-currenth.patch
cache-pipe-buf-page-address-for-non-highmem-arch.patch
force-erroneous-inclusions-of-compiler-h-files-to-be-errors-fix.patch
driver-for-the-atmel-on-chip-ssc-on-at32ap-and-at91-fix.patch
add-kernel-notifierc-fix.patch
fix-swiotlb_sync_single_range.patch
fs-9p-convc-error-path-fix.patch
loop-use-unlocked_ioctl.patch
writeback-fix-time-ordering-of-the-per-superblock-dirty-inode-lists.patch
writeback-fix-time-ordering-of-the-per-superblock-dirty-inode-lists-2.patch
writeback-fix-time-ordering-of-the-per-superblock-dirty-inode-lists-3.patch
writeback-fix-time-ordering-of-the-per-superblock-dirty-inode-lists-4.patch
writeback-fix-comment-use-helper-function.patch
writeback-fix-time-ordering-of-the-per-superblock-dirty-inode-lists-5.patch
writeback-fix-time-ordering-of-the-per-superblock-dirty-inode-lists-6.patch
writeback-fix-time-ordering-of-the-per-superblock-dirty-inode-lists-7.patch
intel-iommu-pci-generic-helper-function.patch
intel-iommu-iova-allocation-and-management-routines.patch
intel-iommu-intel-iommu-driver.patch
intel-iommu-iommu-floppy-workaround.patch
revoke-wire-up-i386-system-calls.patch
revoke-vs-git-block.patch
containersv10-basic-container-framework-fix.patch
containersv10-basic-container-framework-fix-2.patch
containersv10-example-cpu-accounting-subsystem-fix.patch
containersv10-add-tasks-file-interface-fix.patch
containersv10-add-fork-exit-hooks-fix.patch
containersv10-add-container_clone-interface-fix.patch
containersv10-add-procfs-interface-fix.patch
containersv10-share-css_group-arrays-between-tasks-with-same-container-memberships-fix.patch
containersv10-simple-debug-info-subsystem-fix.patch
containersv10-simple-debug-info-subsystem-fix-2.patch
add-containerstats-v3-fix.patch
pid-namespaces-dynamic-kmem-cache-allocator-for-pid-namespaces-fix.patch
reiser4.patch
git-block-vs-reiser4.patch
page-owner-tracking-leak-detector.patch
check_dirty_inode_list.patch
alloc_pages-debug.patch
w1-build-fix.patch
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