2 Commits

Author	SHA1	Message	Date
Milosz Tanski	9b8dd1e8a5	ceph: ceph_readpage_to_fscache didn't check if marked ... Previously ceph_readpage_to_fscache did not call if page was marked as cached before calling fscache_write_page resulting in a BUG inside of fscache. FS-Cache: Assertion failed ------------[ cut here ]------------ kernel BUG at fs/fscache/page.c:874! invalid opcode: 0000 [#1] SMP Call Trace: [<ffffffffa02e6566>] __ceph_readpage_to_fscache+0x66/0x80 [ceph] [<ffffffffa02caf84>] readpage_nounlock+0x124/0x210 [ceph] [<ffffffffa02cb08d>] ceph_readpage+0x1d/0x40 [ceph] [<ffffffff81126db6>] generic_file_aio_read+0x1f6/0x700 [<ffffffffa02c6fcc>] ceph_aio_read+0x5fc/0xab0 [ceph] Signed-off-by: Milosz Tanski <milosz@adfin.com> Signed-off-by: Sage Weil <sage@inktank.com>	2013-09-06 16:50:12 +00:00
Milosz Tanski	99ccbd229c	ceph: use fscache as a local presisent cache ... Adding support for fscache to the Ceph filesystem. This would bring it to on par with some of the other network filesystems in Linux (like NFS, AFS, etc...) In order to mount the filesystem with fscache the 'fsc' mount option must be passed. Signed-off-by: Milosz Tanski <milosz@adfin.com> Signed-off-by: Sage Weil <sage@inktank.com>	2013-09-06 16:50:11 +00:00