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path: root/fs/orangefs/dir.c
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* Orangefs: add a new gossip statementMike Marshall2016-03-091-0/+4
| | | | Signed-off-by: Mike Marshall <hubcap@omnibond.com>
* orangefs: free readdir buffer index before the dir_emit loopMartin Brandenburg2016-02-241-25/+9Star
| | | | | | | | | | | | We only need it while the service operation is actually in progress since it is only used to co-ordinate the client-core's memory use. The kernel allocates its own space. Also clean up some comments which mislead the reader into thinking the readdir buffers are shared memory. Signed-off-by: Martin Brandenburg <martin@omnibond.com> Signed-off-by: Mike Marshall <hubcap@omnibond.com>
* orangefs_readdir_index_put(): get rid of bufmap argumentAl Viro2016-02-191-8/+7Star
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Mike Marshall <hubcap@omnibond.com>
* Orangefs: add verification to decode_direntsMike Marshall2016-01-151-25/+93
| | | | | | Also add comments to decode_dirents and make it more readable. Signed-off-by: Mike Marshall <hubcap@omnibond.com>
* orangefs: Fix some more global namespace pollution.Martin Brandenburg2016-01-041-9/+14
| | | | | | | This only changes the names of things, so there is no functional change. Signed-off-by: Martin Brandenburg <martin@omnibond.com> Signed-off-by: Mike Marshall <hubcap@omnibond.com>
* Orangefs: change pvfs2 filenames to orangefsMike Marshall2015-12-041-2/+2
| | | | | | | Also changed references within source files that referred to header files whose names had changed. Signed-off-by: Mike Marshall <hubcap@omnibond.com>
* OrangeFS: Change almost all instances of the string PVFS2 to OrangeFS.Yi Liu2015-12-031-43/+43
| | | | | | | | | | | | | | | | | | | | | | OrangeFS was formerly known as PVFS2 and retains the name in many places. I leave the device /dev/pvfs2-req since this affects userspace. I leave the filesystem type pvfs2 since this affects userspace. Further the OrangeFS sysint library reads fstab for an entry of type pvfs2 independently of kernel mounts. I leave extended attribute keys user.pvfs2 and system.pvfs2 as the sysint library understands these. I leave references to userspace binaries still named pvfs2. I leave the filenames. Signed-off-by: Yi Liu <yi9@clemson.edu> [martin@omnibond.com: clairify above constraints and merge] Signed-off-by: Martin Brandenburg <martin@omnibond.com> Signed-off-by: Mike Marshall <hubcap@omnibond.com>
* orangefs: validate the response in decode_dirents()Al Viro2015-11-131-5/+32
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Mike Marshall <hubcap@omnibond.com>
* orangefs: get rid of dec_string and enc_stringAl Viro2015-11-131-7/+8
| | | | | | | | The latter is never used, the former has one user and would be better off spelled out right there. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Mike Marshall <hubcap@omnibond.com>
* orangefs: switch decode_dirents() to use of kcalloc()Al Viro2015-11-131-1/+1
| | | | | | | gets rid of multiplication overflow Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Mike Marshall <hubcap@omnibond.com>
* Orangefs: fix some checkpatch.pl complaints that had creeped in.Mike Marshall2015-10-051-1/+1
| | | | Signed-off-by: Mike Marshall <hubcap@omnibond.com>
* Orangefs: fix dir_emit code in pvfs2_readdir.Mike Marshall2015-10-031-82/+49Star
| | | | | | | Al Viro glanced at readdir and surmised that getdents would misbehave the way it was written... and sure enough. Signed-off-by: Mike Marshall <hubcap@omnibond.com>
* Orangefs: address problems found by static checkerMike Marshall2015-10-031-16/+0Star
| | | | | | | | | | | | | | Don't check for negative rc from boolean. Don't pointlessly initialize variables, it short-circuits gcc's uninitialized variable warnings. And max_new_nr_segs can never be zero, so don't check for it. Preserve original kstrdup pointer for freeing later. Don't check for negative value in unsigned variable. Signed-off-by: Mike Marshall <hubcap@omnibond.com>
* Orangefs: kernel client part 2Mike Marshall2015-10-031-0/+394
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
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