X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Fos%2Ffs%2FXFS.cc;fp=src%2Fceph%2Fsrc%2Fos%2Ffs%2FXFS.cc;h=0000000000000000000000000000000000000000;hb=7da45d65be36d36b880cc55c5036e96c24b53f00;hp=c72ee1a0855fa63689797c320c27ef1cd815c7f3;hpb=691462d09d0987b47e112d6ee8740375df3c51b2;p=stor4nfv.git diff --git a/src/ceph/src/os/fs/XFS.cc b/src/ceph/src/os/fs/XFS.cc deleted file mode 100644 index c72ee1a..0000000 --- a/src/ceph/src/os/fs/XFS.cc +++ /dev/null @@ -1,55 +0,0 @@ -// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- -// vim: ts=8 sw=2 smarttab -/* - * Ceph - scalable distributed file system - * - * Copyright (C) 2014 Red Hat - * - * This is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License version 2.1, as published by the Free Software - * Foundation. See file COPYING. - * - */ - -#include "XFS.h" - -#include - -int XFS::set_alloc_hint(int fd, uint64_t val) -{ - struct fsxattr fsx; - struct stat sb; - int ret; - - if (fstat(fd, &sb) < 0) { - ret = -errno; - return ret; - } - if (!S_ISREG(sb.st_mode)) { - return -EINVAL; - } - - if (ioctl(fd, XFS_IOC_FSGETXATTR, &fsx) < 0) { - ret = -errno; - return ret; - } - - // already set? - if ((fsx.fsx_xflags & XFS_XFLAG_EXTSIZE) && fsx.fsx_extsize == val) - return 0; - - // xfs won't change extent size if any extents are allocated - if (fsx.fsx_nextents != 0) - return 0; - - fsx.fsx_xflags |= XFS_XFLAG_EXTSIZE; - fsx.fsx_extsize = val; - - if (ioctl(fd, XFS_IOC_FSSETXATTR, &fsx) < 0) { - ret = -errno; - return ret; - } - - return 0; -}