void bhv_remove_all_vfsops( struct vfs *vfsp, int freebase) { struct xfs_mount *mp; bhv_remove_vfsops(vfsp, VFS_POSITION_QM); bhv_remove_vfsops(vfsp, VFS_POSITION_DM); if (!freebase) return; mp = XFS_BHVTOM(bhv_lookup(VFS_BHVHEAD(vfsp), &xfs_vfsops)); VFS_REMOVEBHV(vfsp, &mp->m_bhv); xfs_mount_free(mp, 0); }
STATIC int xfs_qm_parseargs( struct bhv_desc *bhv, char *options, struct xfs_mount_args *args, int update) { size_t length; char *local_options = options; char *this_char; int error; int referenced = update; while ((this_char = strsep(&local_options, ",")) != NULL) { length = strlen(this_char); if (local_options) length++; if (!strcmp(this_char, MNTOPT_NOQUOTA)) { args->flags &= ~(XFSMNT_UQUOTAENF|XFSMNT_UQUOTA); args->flags &= ~(XFSMNT_GQUOTAENF|XFSMNT_GQUOTA); referenced = update; } else if (!strcmp(this_char, MNTOPT_QUOTA) || !strcmp(this_char, MNTOPT_UQUOTA) || !strcmp(this_char, MNTOPT_USRQUOTA)) { args->flags |= XFSMNT_UQUOTA | XFSMNT_UQUOTAENF; referenced = 1; } else if (!strcmp(this_char, MNTOPT_QUOTANOENF) || !strcmp(this_char, MNTOPT_UQUOTANOENF)) { args->flags |= XFSMNT_UQUOTA; args->flags &= ~XFSMNT_UQUOTAENF; referenced = 1; } else if (!strcmp(this_char, MNTOPT_GQUOTA) || !strcmp(this_char, MNTOPT_GRPQUOTA)) { args->flags |= XFSMNT_GQUOTA | XFSMNT_GQUOTAENF; referenced = 1; } else if (!strcmp(this_char, MNTOPT_GQUOTANOENF)) { args->flags |= XFSMNT_GQUOTA; args->flags &= ~XFSMNT_GQUOTAENF; referenced = 1; } else { if (local_options) *(local_options-1) = ','; continue; } while (length--) *this_char++ = ','; } PVFS_PARSEARGS(BHV_NEXT(bhv), options, args, update, error); if (!error && !referenced) bhv_remove_vfsops(bhvtovfs(bhv), VFS_POSITION_QM); return error; }