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authorSebastian Andrzej Siewior2016-01-15 14:37:15 +0100
committerDavid Sterba2016-01-15 19:28:43 +0100
commit546bed631203344611f42b2af1d224d2eedb4e6b (patch)
tree545bad08e026899889863a2482e09a9de3a6f326 /lib/percpu_ida.c
parentb7c47bbb2d1856330f71ba04c8eb03b39aca87cd (diff)
btrfs: initialize the seq counter in struct btrfs_device
I managed to trigger this: | INFO: trying to register non-static key. | the code is fine but needs lockdep annotation. | turning off the locking correctness validator. | CPU: 1 PID: 781 Comm: systemd-gpt-aut Not tainted 4.4.0-rt2+ #14 | Hardware name: ARM-Versatile Express | [<80307cec>] (dump_stack) | [<80070e98>] (__lock_acquire) | [<8007184c>] (lock_acquire) | [<80287800>] (btrfs_ioctl) | [<8012a8d4>] (do_vfs_ioctl) | [<8012ac14>] (SyS_ioctl) so I think that btrfs_device_data_ordered_init() is not invoked behind a macro somewhere. Fixes: 7cc8e58d53cd ("Btrfs: fix unprotected device's variants on 32bits machine") Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'lib/percpu_ida.c')
0 files changed, 0 insertions, 0 deletions