linux-toradex.git/fs/ceph/dir.c, branch v3.0.29 Linux kernel for Apalis and Colibri modules ceph: use ihold when we already have an inode ref 2011-06-08T04:34:11+00:00 Sage Weil sage@newdream.net 2011-05-27T16:24:26+00:00 70b666c3b4cb2b96098d80e6f515e4bc6d37db5a We should use ihold whenever we already have a stable inode ref, even when we aren't holding i_lock. This avoids adding new and unnecessary locking dependencies. Signed-off-by: Sage Weil <sage@newdream.net> 
We should use ihold whenever we already have a stable inode ref, even
when we aren't holding i_lock.  This avoids adding new and unnecessary
locking dependencies.

Signed-off-by: Sage Weil <sage@newdream.net>
ceph: fix broken comparison in readdir loop 2011-05-19T18:25:04+00:00 Sage Weil sage@newdream.net 2011-05-12T22:28:11+00:00 da39822c6565095a0151ccf9d6b95e2ae5612885 Both off and fi->offset are unsigned, so the difference is always >= 0. Compare them directly instead of the sign of the difference. Signed-off-by: Sage Weil <sage@newdream.net> 
Both off and fi->offset are unsigned, so the difference is always >= 0.
Compare them directly instead of the sign of the difference.

Signed-off-by: Sage Weil <sage@newdream.net>
ceph: use snprintf for dirstat content 2011-05-19T18:25:02+00:00 Sage Weil sage@newdream.net 2011-05-12T21:28:05+00:00 ae598083015e22d1802617c18d3408971b1bddc0 We allocate a buffer for rstats if the dirstat option is enabled. Use snprintf. Signed-off-by: Sage Weil <sage@newdream.net> 
We allocate a buffer for rstats if the dirstat option is enabled.  Use
snprintf.

Signed-off-by: Sage Weil <sage@newdream.net>
ceph: rename dentry_release -> d_release, fix comment 2011-03-21T19:24:26+00:00 Sage Weil sage@newdream.net 2011-03-15T21:57:41+00:00 147851d2dc4d2be2f60d40276d12d7ef82f8a7ce Just for consistency's sake. Fix obsolete comment too. Signed-off-by: Sage Weil <sage@newdream.net> 
Just for consistency's sake.  Fix obsolete comment too.

Signed-off-by: Sage Weil <sage@newdream.net>
ceph: add ino32 mount option 2011-03-21T19:24:22+00:00 Yehuda Sadeh yehuda@hq.newdream.net 2011-01-22T00:44:03+00:00 ad1fee96cbaf873520064252c5dc3212c9844861 The ino32 mount option forces the ceph fs to report 32 bit ino values. This is useful for 64 bit kernels with 32 bit userspace. Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net> 
The ino32 mount option forces the ceph fs to report 32 bit
ino values.  This is useful for 64 bit kernels with 32 bit userspace.

Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
ceph: fix d_revalidate oopsen on NFS exports 2011-03-10T08:44:05+00:00 Al Viro viro@zeniv.linux.org.uk 2011-03-10T08:44:05+00:00 0eb980e31770cfeff6e27760b4692d595b8dbf28 can't blindly check nd->flags in ->d_revalidate() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
can't blindly check nd->flags in ->d_revalidate()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
ceph: no .snap inside of snapped namespace 2011-03-04T20:25:09+00:00 Sage Weil sage@newdream.net 2011-03-03T21:44:35+00:00 455cec0abff563574cca432ced49f734117ca113 Otherwise you can do things like # mkdir .snap/foo # cd .snap/foo/.snap # ls <badness> Signed-off-by: Sage Weil <sage@newdream.net> 
Otherwise you can do things like

# mkdir .snap/foo
# cd .snap/foo/.snap
# ls
<badness>

Signed-off-by: Sage Weil <sage@newdream.net>
ceph: do not clear I_COMPLETE from d_release 2011-03-03T18:09:52+00:00 Sage Weil sage@newdream.net 2011-02-28T20:49:15+00:00 16a8b70a5a757db513f036bbcc73309f6c507d81 First, this was racy anyway: d_release isn't called until well after the dentry is unhashed. Second, this runs afoul of the recent dcache change that clears d_parent prior to calling d_release (949854d0), causing a NULL pointer dereference. Signed-off-by: Sage Weil <sage@newdream.net> 
First, this was racy anyway: d_release isn't called until well after the
dentry is unhashed.  Second, this runs afoul of the recent dcache change
that clears d_parent prior to calling d_release (949854d0), causing a NULL
pointer dereference.

Signed-off-by: Sage Weil <sage@newdream.net>
ceph: do not set I_COMPLETE 2011-03-03T18:09:51+00:00 Sage Weil sage@newdream.net 2011-02-28T20:46:46+00:00 b545cc1505eb49247071ce9f4092665de788ca00 Do not set the I_COMPLETE flag on directories until we resolve races with dcache pruning. Signed-off-by: Sage Weil <sage@newdream.net> 
Do not set the I_COMPLETE flag on directories until we resolve races with
dcache pruning.

Signed-off-by: Sage Weil <sage@newdream.net>
Revert "ceph: keep reference to parent inode on ceph_dentry" 2011-03-03T18:09:50+00:00 Sage Weil sage@newdream.net 2011-02-28T17:47:37+00:00 9bde178d052418af0b8e0f12932cf02ab4764c9d This reverts commit 97d79b403ef03f729883246208ef5d8a2ebc4d68. This fails to account for d_parent changes due to rename or disconnected dentries due to submounts or NFS reexports. Signed-off-by: Sage Weil <sage@newdream.net> 
This reverts commit 97d79b403ef03f729883246208ef5d8a2ebc4d68.

This fails to account for d_parent changes due to rename or disconnected
dentries due to submounts or NFS reexports.

Signed-off-by: Sage Weil <sage@newdream.net>