Revision 1e37f2f84680fa7f8394fd444b6928e334495ccc authored by Ilya Dryomov on 06 November 2017, 10:33:36 UTC, committed by Ilya Dryomov on 09 November 2017, 08:32:53 UTC
rbd_img_obj_exists_submit() and rbd_img_obj_parent_read_full() are on the writeback path for cloned images -- we attempt a stat on the parent object to see if it exists and potentially read it in to call copyup. GFP_NOIO should be used instead of GFP_KERNEL here. Cc: stable@vger.kernel.org Link: http://tracker.ceph.com/issues/22014 Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Reviewed-by: David Disseldorp <ddiss@suse.de>
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| File | Mode | Size |
|---|---|---|
| Kconfig | -rw-r--r-- | 4.0 KB |
| Makefile | -rw-r--r-- | 542 bytes |
| acl.c | -rw-r--r-- | 6.5 KB |
| acl.h | -rw-r--r-- | 1.5 KB |
| balloc.c | -rw-r--r-- | 25.5 KB |
| bitmap.c | -rw-r--r-- | 2.7 KB |
| block_validity.c | -rw-r--r-- | 6.1 KB |
| dir.c | -rw-r--r-- | 16.9 KB |
| ext4.h | -rw-r--r-- | 115.3 KB |
| ext4_extents.h | -rw-r--r-- | 8.6 KB |
| ext4_jbd2.c | -rw-r--r-- | 8.2 KB |
| ext4_jbd2.h | -rw-r--r-- | 15.4 KB |
| extents.c | -rw-r--r-- | 162.9 KB |
| extents_status.c | -rw-r--r-- | 33.9 KB |
| extents_status.h | -rw-r--r-- | 4.7 KB |
| file.c | -rw-r--r-- | 18.2 KB |
| fsmap.c | -rw-r--r-- | 20.3 KB |
| fsmap.h | -rw-r--r-- | 2.7 KB |
| fsync.c | -rw-r--r-- | 4.7 KB |
| hash.c | -rw-r--r-- | 6.2 KB |
| ialloc.c | -rw-r--r-- | 40.3 KB |
| indirect.c | -rw-r--r-- | 42.8 KB |
| inline.c | -rw-r--r-- | 49.6 KB |
| inode.c | -rw-r--r-- | 177.4 KB |
| ioctl.c | -rw-r--r-- | 26.8 KB |
| mballoc.c | -rw-r--r-- | 146.8 KB |
| mballoc.h | -rw-r--r-- | 5.3 KB |
| migrate.c | -rw-r--r-- | 17.1 KB |
| mmp.c | -rw-r--r-- | 10.0 KB |
| move_extent.c | -rw-r--r-- | 21.2 KB |
| namei.c | -rw-r--r-- | 103.0 KB |
| page-io.c | -rw-r--r-- | 13.9 KB |
| readpage.c | -rw-r--r-- | 7.5 KB |
| resize.c | -rw-r--r-- | 57.7 KB |
| super.c | -rw-r--r-- | 165.4 KB |
| symlink.c | -rw-r--r-- | 2.5 KB |
| sysfs.c | -rw-r--r-- | 11.6 KB |
| truncate.h | -rw-r--r-- | 1.4 KB |
| xattr.c | -rw-r--r-- | 80.9 KB |
| xattr.h | -rw-r--r-- | 6.7 KB |
| xattr_security.c | -rw-r--r-- | 1.6 KB |
| xattr_trusted.c | -rw-r--r-- | 1.2 KB |
| xattr_user.c | -rw-r--r-- | 1.2 KB |
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