summaryrefslogtreecommitdiff
path: root/fs/nfs/nfs4file.c
AgeCommit message (Collapse)Author
2012-11-04NFSv4: Get rid of unnecessary BUG_ON()sTrond Myklebust
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-09-28NFS: Write the entire file if a server reboot occurs during fsync()Trond Myklebust
This is to ensure that we don't clear the NFS_CONTEXT_RESEND_WRITES flag while there are still writes that haven't been resent. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-09-28NFS: Fix fdatasync/fsync() when confronted with a server rebootTrond Myklebust
If the server reboots before it can commit the unstable writes to disk, then nfs_commit_release_pages() will detect this when it compares the verifier returned by COMMIT to the one returned by WRITE. When this happens, the client needs to resend those writes in order to guarantee that they make it to stable storage. This patch adds a signalling mechanism to notify fsync() that it needs to retry all writes before it can exit. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-09-11NFS: fsync() must exit with an error if page writeback failedTrond Myklebust
We need to ensure that if the call to filemap_write_and_wait_range() fails, then we report that error back to the application. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-07-17NFS: Split out NFS v4 file operationsBryan Schumaker
This patch moves the NFS v4 file functions into a new file that is only compiled when CONFIG_NFS_V4 is enabled. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>