980 		const __u32 *bitmap, size_t len)  in xdr_encode_bitmap4()  argument
985 	while (len > 0 && bitmap[len-1] == 0)  in xdr_encode_bitmap4()
987 	ret = xdr_stream_encode_uint32_array(xdr, bitmap, len);  in xdr_encode_bitmap4()
993 static size_t mask_bitmap4(const __u32 *bitmap, const __u32 *mask,  in mask_bitmap4()  argument
999 	while (len > 0 && (bitmap[len-1] == 0 || mask[len-1] == 0))  in mask_bitmap4()
1002 		tmp = bitmap[i] & mask[i];  in mask_bitmap4()
1246 		const __u32 *bitmap, const __u32 *mask, size_t len,  in encode_getattr()  argument
1255 		len = mask_bitmap4(bitmap, mask, masked_bitmap, len);  in encode_getattr()
1256 		bitmap = masked_bitmap;  in encode_getattr()
1258 	xdr_encode_bitmap4(xdr, bitmap, len);  in encode_getattr()
3232 decode_bitmap4(struct xdr_stream *xdr, uint32_t *bitmap, size_t sz)  in decode_bitmap4()  argument
3236 	ret = xdr_stream_decode_uint32_array(xdr, bitmap, sz);  in decode_bitmap4()
3244 static int decode_attr_bitmap(struct xdr_stream *xdr, uint32_t *bitmap)  in decode_attr_bitmap()  argument
3247 	ret = decode_bitmap4(xdr, bitmap, 3);  in decode_attr_bitmap()
3263 static int decode_attr_supported(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *bitmask)  in decode_attr_supported()  argument
3265 	if (likely(bitmap[0] & FATTR4_WORD0_SUPPORTED_ATTRS)) {  in decode_attr_supported()
3270 		bitmap[0] &= ~FATTR4_WORD0_SUPPORTED_ATTRS;  in decode_attr_supported()
3278 static int decode_attr_type(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *type)  in decode_attr_type()  argument
3284 	if (unlikely(bitmap[0] & (FATTR4_WORD0_TYPE - 1U)))  in decode_attr_type()
3286 	if (likely(bitmap[0] & FATTR4_WORD0_TYPE)) {  in decode_attr_type()
3295 		bitmap[0] &= ~FATTR4_WORD0_TYPE;  in decode_attr_type()
3303 				      uint32_t *bitmap, uint32_t *type)  in decode_attr_fh_expire_type()  argument
3308 	if (unlikely(bitmap[0] & (FATTR4_WORD0_FH_EXPIRE_TYPE - 1U)))  in decode_attr_fh_expire_type()
3310 	if (likely(bitmap[0] & FATTR4_WORD0_FH_EXPIRE_TYPE)) {  in decode_attr_fh_expire_type()
3315 		bitmap[0] &= ~FATTR4_WORD0_FH_EXPIRE_TYPE;  in decode_attr_fh_expire_type()
3321 static int decode_attr_change(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *change)  in decode_attr_change()  argument
3327 	if (unlikely(bitmap[0] & (FATTR4_WORD0_CHANGE - 1U)))  in decode_attr_change()
3329 	if (likely(bitmap[0] & FATTR4_WORD0_CHANGE)) {  in decode_attr_change()
3334 		bitmap[0] &= ~FATTR4_WORD0_CHANGE;  in decode_attr_change()
3342 static int decode_attr_size(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *size)  in decode_attr_size()  argument
3348 	if (unlikely(bitmap[0] & (FATTR4_WORD0_SIZE - 1U)))  in decode_attr_size()
3350 	if (likely(bitmap[0] & FATTR4_WORD0_SIZE)) {  in decode_attr_size()
3355 		bitmap[0] &= ~FATTR4_WORD0_SIZE;  in decode_attr_size()
3362 static int decode_attr_link_support(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *res)  in decode_attr_link_support()  argument
3367 	if (unlikely(bitmap[0] & (FATTR4_WORD0_LINK_SUPPORT - 1U)))  in decode_attr_link_support()
3369 	if (likely(bitmap[0] & FATTR4_WORD0_LINK_SUPPORT)) {  in decode_attr_link_support()
3374 		bitmap[0] &= ~FATTR4_WORD0_LINK_SUPPORT;  in decode_attr_link_support()
3380 static int decode_attr_symlink_support(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *res)  in decode_attr_symlink_support()  argument
3385 	if (unlikely(bitmap[0] & (FATTR4_WORD0_SYMLINK_SUPPORT - 1U)))  in decode_attr_symlink_support()
3387 	if (likely(bitmap[0] & FATTR4_WORD0_SYMLINK_SUPPORT)) {  in decode_attr_symlink_support()
3392 		bitmap[0] &= ~FATTR4_WORD0_SYMLINK_SUPPORT;  in decode_attr_symlink_support()
3398 static int decode_attr_fsid(struct xdr_stream *xdr, uint32_t *bitmap, struct nfs_fsid *fsid)  in decode_attr_fsid()  argument
3405 	if (unlikely(bitmap[0] & (FATTR4_WORD0_FSID - 1U)))  in decode_attr_fsid()
3407 	if (likely(bitmap[0] & FATTR4_WORD0_FSID)) {  in decode_attr_fsid()
3413 		bitmap[0] &= ~FATTR4_WORD0_FSID;  in decode_attr_fsid()
3422 static int decode_attr_lease_time(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *res)  in decode_attr_lease_time()  argument
3427 	if (unlikely(bitmap[0] & (FATTR4_WORD0_LEASE_TIME - 1U)))  in decode_attr_lease_time()
3429 	if (likely(bitmap[0] & FATTR4_WORD0_LEASE_TIME)) {  in decode_attr_lease_time()
3434 		bitmap[0] &= ~FATTR4_WORD0_LEASE_TIME;  in decode_attr_lease_time()
3440 static int decode_attr_error(struct xdr_stream *xdr, uint32_t *bitmap, int32_t *res)  in decode_attr_error()  argument
3444 	if (unlikely(bitmap[0] & (FATTR4_WORD0_RDATTR_ERROR - 1U)))  in decode_attr_error()
3446 	if (likely(bitmap[0] & FATTR4_WORD0_RDATTR_ERROR)) {  in decode_attr_error()
3450 		bitmap[0] &= ~FATTR4_WORD0_RDATTR_ERROR;  in decode_attr_error()
3457 				 uint32_t *bitmap, uint32_t *bitmask)  in decode_attr_exclcreat_supported()  argument
3459 	if (likely(bitmap[2] & FATTR4_WORD2_SUPPATTR_EXCLCREAT)) {  in decode_attr_exclcreat_supported()
3464 		bitmap[2] &= ~FATTR4_WORD2_SUPPATTR_EXCLCREAT;  in decode_attr_exclcreat_supported()
3472 static int decode_attr_filehandle(struct xdr_stream *xdr, uint32_t *bitmap, struct nfs_fh *fh)  in decode_attr_filehandle()  argument
3480 	if (unlikely(bitmap[0] & (FATTR4_WORD0_FILEHANDLE - 1U)))  in decode_attr_filehandle()
3482 	if (likely(bitmap[0] & FATTR4_WORD0_FILEHANDLE)) {  in decode_attr_filehandle()
3496 		bitmap[0] &= ~FATTR4_WORD0_FILEHANDLE;  in decode_attr_filehandle()
3501 static int decode_attr_aclsupport(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *res)  in decode_attr_aclsupport()  argument
3506 	if (unlikely(bitmap[0] & (FATTR4_WORD0_ACLSUPPORT - 1U)))  in decode_attr_aclsupport()
3508 	if (likely(bitmap[0] & FATTR4_WORD0_ACLSUPPORT)) {  in decode_attr_aclsupport()
3513 		bitmap[0] &= ~FATTR4_WORD0_ACLSUPPORT;  in decode_attr_aclsupport()
3519 static int decode_attr_fileid(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *fileid)  in decode_attr_fileid()  argument
3525 	if (unlikely(bitmap[0] & (FATTR4_WORD0_FILEID - 1U)))  in decode_attr_fileid()
3527 	if (likely(bitmap[0] & FATTR4_WORD0_FILEID)) {  in decode_attr_fileid()
3532 		bitmap[0] &= ~FATTR4_WORD0_FILEID;  in decode_attr_fileid()
3539 static int decode_attr_mounted_on_fileid(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *fileid)  in decode_attr_mounted_on_fileid()  argument
3545 	if (unlikely(bitmap[1] & (FATTR4_WORD1_MOUNTED_ON_FILEID - 1U)))  in decode_attr_mounted_on_fileid()
3547 	if (likely(bitmap[1] & FATTR4_WORD1_MOUNTED_ON_FILEID)) {  in decode_attr_mounted_on_fileid()
3552 		bitmap[1] &= ~FATTR4_WORD1_MOUNTED_ON_FILEID;  in decode_attr_mounted_on_fileid()
3559 static int decode_attr_files_avail(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *res)  in decode_attr_files_avail()  argument
3565 	if (unlikely(bitmap[0] & (FATTR4_WORD0_FILES_AVAIL - 1U)))  in decode_attr_files_avail()
3567 	if (likely(bitmap[0] & FATTR4_WORD0_FILES_AVAIL)) {  in decode_attr_files_avail()
3572 		bitmap[0] &= ~FATTR4_WORD0_FILES_AVAIL;  in decode_attr_files_avail()
3578 static int decode_attr_files_free(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *res)  in decode_attr_files_free()  argument
3584 	if (unlikely(bitmap[0] & (FATTR4_WORD0_FILES_FREE - 1U)))  in decode_attr_files_free()
3586 	if (likely(bitmap[0] & FATTR4_WORD0_FILES_FREE)) {  in decode_attr_files_free()
3591 		bitmap[0] &= ~FATTR4_WORD0_FILES_FREE;  in decode_attr_files_free()
3597 static int decode_attr_files_total(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *res)  in decode_attr_files_total()  argument
3603 	if (unlikely(bitmap[0] & (FATTR4_WORD0_FILES_TOTAL - 1U)))  in decode_attr_files_total()
3605 	if (likely(bitmap[0] & FATTR4_WORD0_FILES_TOTAL)) {  in decode_attr_files_total()
3610 		bitmap[0] &= ~FATTR4_WORD0_FILES_TOTAL;  in decode_attr_files_total()
3658 static int decode_attr_fs_locations(struct xdr_stream *xdr, uint32_t *bitmap, struct nfs4_fs_locati…  in decode_attr_fs_locations()  argument
3664 	if (unlikely(bitmap[0] & (FATTR4_WORD0_FS_LOCATIONS -1U)))  in decode_attr_fs_locations()
3667 	if (unlikely(!(bitmap[0] & FATTR4_WORD0_FS_LOCATIONS)))  in decode_attr_fs_locations()
3669 	bitmap[0] &= ~FATTR4_WORD0_FS_LOCATIONS;  in decode_attr_fs_locations()
3736 static int decode_attr_maxfilesize(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *res)  in decode_attr_maxfilesize()  argument
3742 	if (unlikely(bitmap[0] & (FATTR4_WORD0_MAXFILESIZE - 1U)))  in decode_attr_maxfilesize()
3744 	if (likely(bitmap[0] & FATTR4_WORD0_MAXFILESIZE)) {  in decode_attr_maxfilesize()
3749 		bitmap[0] &= ~FATTR4_WORD0_MAXFILESIZE;  in decode_attr_maxfilesize()
3755 static int decode_attr_maxlink(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *maxlink)  in decode_attr_maxlink()  argument
3761 	if (unlikely(bitmap[0] & (FATTR4_WORD0_MAXLINK - 1U)))  in decode_attr_maxlink()
3763 	if (likely(bitmap[0] & FATTR4_WORD0_MAXLINK)) {  in decode_attr_maxlink()
3768 		bitmap[0] &= ~FATTR4_WORD0_MAXLINK;  in decode_attr_maxlink()
3774 static int decode_attr_maxname(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *maxname)  in decode_attr_maxname()  argument
3780 	if (unlikely(bitmap[0] & (FATTR4_WORD0_MAXNAME - 1U)))  in decode_attr_maxname()
3782 	if (likely(bitmap[0] & FATTR4_WORD0_MAXNAME)) {  in decode_attr_maxname()
3787 		bitmap[0] &= ~FATTR4_WORD0_MAXNAME;  in decode_attr_maxname()
3793 static int decode_attr_maxread(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *res)  in decode_attr_maxread()  argument
3799 	if (unlikely(bitmap[0] & (FATTR4_WORD0_MAXREAD - 1U)))  in decode_attr_maxread()
3801 	if (likely(bitmap[0] & FATTR4_WORD0_MAXREAD)) {  in decode_attr_maxread()
3810 		bitmap[0] &= ~FATTR4_WORD0_MAXREAD;  in decode_attr_maxread()
3816 static int decode_attr_maxwrite(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *res)  in decode_attr_maxwrite()  argument
3822 	if (unlikely(bitmap[0] & (FATTR4_WORD0_MAXWRITE - 1U)))  in decode_attr_maxwrite()
3824 	if (likely(bitmap[0] & FATTR4_WORD0_MAXWRITE)) {  in decode_attr_maxwrite()
3833 		bitmap[0] &= ~FATTR4_WORD0_MAXWRITE;  in decode_attr_maxwrite()
3839 static int decode_attr_mode(struct xdr_stream *xdr, uint32_t *bitmap, umode_t *mode)  in decode_attr_mode()  argument
3846 	if (unlikely(bitmap[1] & (FATTR4_WORD1_MODE - 1U)))  in decode_attr_mode()
3848 	if (likely(bitmap[1] & FATTR4_WORD1_MODE)) {  in decode_attr_mode()
3854 		bitmap[1] &= ~FATTR4_WORD1_MODE;  in decode_attr_mode()
3861 static int decode_attr_nlink(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *nlink)  in decode_attr_nlink()  argument
3867 	if (unlikely(bitmap[1] & (FATTR4_WORD1_NUMLINKS - 1U)))  in decode_attr_nlink()
3869 	if (likely(bitmap[1] & FATTR4_WORD1_NUMLINKS)) {  in decode_attr_nlink()
3874 		bitmap[1] &= ~FATTR4_WORD1_NUMLINKS;  in decode_attr_nlink()
3894 static int decode_attr_owner(struct xdr_stream *xdr, uint32_t *bitmap,  in decode_attr_owner()  argument
3902 	if (unlikely(bitmap[1] & (FATTR4_WORD1_OWNER - 1U)))  in decode_attr_owner()
3904 	if (!(bitmap[1] & FATTR4_WORD1_OWNER))  in decode_attr_owner()
3906 	bitmap[1] &= ~FATTR4_WORD1_OWNER;  in decode_attr_owner()
3928 static int decode_attr_group(struct xdr_stream *xdr, uint32_t *bitmap,  in decode_attr_group()  argument
3936 	if (unlikely(bitmap[1] & (FATTR4_WORD1_OWNER_GROUP - 1U)))  in decode_attr_group()
3938 	if (!(bitmap[1] & FATTR4_WORD1_OWNER_GROUP))  in decode_attr_group()
3940 	bitmap[1] &= ~FATTR4_WORD1_OWNER_GROUP;  in decode_attr_group()
3962 static int decode_attr_rdev(struct xdr_stream *xdr, uint32_t *bitmap, dev_t *rdev)  in decode_attr_rdev()  argument
3969 	if (unlikely(bitmap[1] & (FATTR4_WORD1_RAWDEV - 1U)))  in decode_attr_rdev()
3971 	if (likely(bitmap[1] & FATTR4_WORD1_RAWDEV)) {  in decode_attr_rdev()
3982 		bitmap[1] &= ~ FATTR4_WORD1_RAWDEV;  in decode_attr_rdev()
3989 static int decode_attr_space_avail(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *res)  in decode_attr_space_avail()  argument
3995 	if (unlikely(bitmap[1] & (FATTR4_WORD1_SPACE_AVAIL - 1U)))  in decode_attr_space_avail()
3997 	if (likely(bitmap[1] & FATTR4_WORD1_SPACE_AVAIL)) {  in decode_attr_space_avail()
4002 		bitmap[1] &= ~FATTR4_WORD1_SPACE_AVAIL;  in decode_attr_space_avail()
4008 static int decode_attr_space_free(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *res)  in decode_attr_space_free()  argument
4014 	if (unlikely(bitmap[1] & (FATTR4_WORD1_SPACE_FREE - 1U)))  in decode_attr_space_free()
4016 	if (likely(bitmap[1] & FATTR4_WORD1_SPACE_FREE)) {  in decode_attr_space_free()
4021 		bitmap[1] &= ~FATTR4_WORD1_SPACE_FREE;  in decode_attr_space_free()
4027 static int decode_attr_space_total(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *res)  in decode_attr_space_total()  argument
4033 	if (unlikely(bitmap[1] & (FATTR4_WORD1_SPACE_TOTAL - 1U)))  in decode_attr_space_total()
4035 	if (likely(bitmap[1] & FATTR4_WORD1_SPACE_TOTAL)) {  in decode_attr_space_total()
4040 		bitmap[1] &= ~FATTR4_WORD1_SPACE_TOTAL;  in decode_attr_space_total()
4046 static int decode_attr_space_used(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *used)  in decode_attr_space_used()  argument
4052 	if (unlikely(bitmap[1] & (FATTR4_WORD1_SPACE_USED - 1U)))  in decode_attr_space_used()
4054 	if (likely(bitmap[1] & FATTR4_WORD1_SPACE_USED)) {  in decode_attr_space_used()
4059 		bitmap[1] &= ~FATTR4_WORD1_SPACE_USED;  in decode_attr_space_used()
4089 static int decode_attr_time_access(struct xdr_stream *xdr, uint32_t *bitmap, struct timespec *time)  in decode_attr_time_access()  argument
4095 	if (unlikely(bitmap[1] & (FATTR4_WORD1_TIME_ACCESS - 1U)))  in decode_attr_time_access()
4097 	if (likely(bitmap[1] & FATTR4_WORD1_TIME_ACCESS)) {  in decode_attr_time_access()
4101 		bitmap[1] &= ~FATTR4_WORD1_TIME_ACCESS;  in decode_attr_time_access()
4107 static int decode_attr_time_metadata(struct xdr_stream *xdr, uint32_t *bitmap, struct timespec *tim…  in decode_attr_time_metadata()  argument
4113 	if (unlikely(bitmap[1] & (FATTR4_WORD1_TIME_METADATA - 1U)))  in decode_attr_time_metadata()
4115 	if (likely(bitmap[1] & FATTR4_WORD1_TIME_METADATA)) {  in decode_attr_time_metadata()
4119 		bitmap[1] &= ~FATTR4_WORD1_TIME_METADATA;  in decode_attr_time_metadata()
4125 static int decode_attr_time_delta(struct xdr_stream *xdr, uint32_t *bitmap,  in decode_attr_time_delta()  argument
4132 	if (unlikely(bitmap[1] & (FATTR4_WORD1_TIME_DELTA - 1U)))  in decode_attr_time_delta()
4134 	if (likely(bitmap[1] & FATTR4_WORD1_TIME_DELTA)) {  in decode_attr_time_delta()
4136 		bitmap[1] &= ~FATTR4_WORD1_TIME_DELTA;  in decode_attr_time_delta()
4143 static int decode_attr_security_label(struct xdr_stream *xdr, uint32_t *bitmap,  in decode_attr_security_label()  argument
4152 	if (unlikely(bitmap[2] & (FATTR4_WORD2_SECURITY_LABEL - 1U)))  in decode_attr_security_label()
4154 	if (likely(bitmap[2] & FATTR4_WORD2_SECURITY_LABEL)) {  in decode_attr_security_label()
4178 			bitmap[2] &= ~FATTR4_WORD2_SECURITY_LABEL;  in decode_attr_security_label()
4189 static int decode_attr_time_modify(struct xdr_stream *xdr, uint32_t *bitmap, struct timespec *time)  in decode_attr_time_modify()  argument
4195 	if (unlikely(bitmap[1] & (FATTR4_WORD1_TIME_MODIFY - 1U)))  in decode_attr_time_modify()
4197 	if (likely(bitmap[1] & FATTR4_WORD1_TIME_MODIFY)) {  in decode_attr_time_modify()
4201 		bitmap[1] &= ~FATTR4_WORD1_TIME_MODIFY;  in decode_attr_time_modify()
4351 	uint32_t attrlen, bitmap[3] = {0};  in decode_server_caps()  local
4356 	if ((status = decode_attr_bitmap(xdr, bitmap)) != 0)  in decode_server_caps()
4360 	if ((status = decode_attr_supported(xdr, bitmap, res->attr_bitmask)) != 0)  in decode_server_caps()
4362 	if ((status = decode_attr_fh_expire_type(xdr, bitmap,  in decode_server_caps()
4365 	if ((status = decode_attr_link_support(xdr, bitmap, &res->has_links)) != 0)  in decode_server_caps()
4367 	if ((status = decode_attr_symlink_support(xdr, bitmap, &res->has_symlinks)) != 0)  in decode_server_caps()
4369 	if ((status = decode_attr_aclsupport(xdr, bitmap, &res->acl_bitmask)) != 0)  in decode_server_caps()
4371 	if ((status = decode_attr_exclcreat_supported(xdr, bitmap,  in decode_server_caps()
4383 	uint32_t attrlen, bitmap[3] = {0};  in decode_statfs()  local
4388 	if ((status = decode_attr_bitmap(xdr, bitmap)) != 0)  in decode_statfs()
4393 	if ((status = decode_attr_files_avail(xdr, bitmap, &fsstat->afiles)) != 0)  in decode_statfs()
4395 	if ((status = decode_attr_files_free(xdr, bitmap, &fsstat->ffiles)) != 0)  in decode_statfs()
4397 	if ((status = decode_attr_files_total(xdr, bitmap, &fsstat->tfiles)) != 0)  in decode_statfs()
4401 	if (unlikely(bitmap[0]))  in decode_statfs()
4404 	if ((status = decode_attr_space_avail(xdr, bitmap, &fsstat->abytes)) != 0)  in decode_statfs()
4406 	if ((status = decode_attr_space_free(xdr, bitmap, &fsstat->fbytes)) != 0)  in decode_statfs()
4408 	if ((status = decode_attr_space_total(xdr, bitmap, &fsstat->tbytes)) != 0)  in decode_statfs()
4420 	uint32_t attrlen, bitmap[3] = {0};  in decode_pathconf()  local
4425 	if ((status = decode_attr_bitmap(xdr, bitmap)) != 0)  in decode_pathconf()
4430 	if ((status = decode_attr_maxlink(xdr, bitmap, &pathconf->max_link)) != 0)  in decode_pathconf()
4432 	if ((status = decode_attr_maxname(xdr, bitmap, &pathconf->max_namelen)) != 0)  in decode_pathconf()
4442 				  uint32_t *bitmap,  in decode_threshold_hint()  argument
4449 	if (likely(bitmap[0] & hint_bit)) {  in decode_threshold_hint()
4463 	uint32_t bitmap[3] = {0,}, attrlen;  in decode_first_threshold_item4()  local
4473 	status = decode_attr_bitmap(xdr, bitmap);  in decode_first_threshold_item4()
4482 	status = decode_threshold_hint(xdr, bitmap, &res->rd_sz, THRESHOLD_RD);  in decode_first_threshold_item4()
4485 	status = decode_threshold_hint(xdr, bitmap, &res->wr_sz, THRESHOLD_WR);  in decode_first_threshold_item4()
4488 	status = decode_threshold_hint(xdr, bitmap, &res->rd_io_sz,  in decode_first_threshold_item4()
4492 	status = decode_threshold_hint(xdr, bitmap, &res->wr_io_sz,  in decode_first_threshold_item4()
4498 	res->bm = bitmap[0];  in decode_first_threshold_item4()
4512 				    uint32_t *bitmap,  in decode_attr_mdsthreshold()  argument
4519 	if (unlikely(bitmap[2] & (FATTR4_WORD2_MDSTHRESHOLD - 1U)))  in decode_attr_mdsthreshold()
4521 	if (bitmap[2] & FATTR4_WORD2_MDSTHRESHOLD) {  in decode_attr_mdsthreshold()
4537 		bitmap[2] &= ~FATTR4_WORD2_MDSTHRESHOLD;  in decode_attr_mdsthreshold()
4542 static int decode_getfattr_attrs(struct xdr_stream *xdr, uint32_t *bitmap,  in decode_getfattr_attrs()  argument
4552 	status = decode_attr_type(xdr, bitmap, &type);  in decode_getfattr_attrs()
4561 	status = decode_attr_change(xdr, bitmap, &fattr->change_attr);  in decode_getfattr_attrs()
4566 	status = decode_attr_size(xdr, bitmap, &fattr->size);  in decode_getfattr_attrs()
4571 	status = decode_attr_fsid(xdr, bitmap, &fattr->fsid);  in decode_getfattr_attrs()
4577 	status = decode_attr_error(xdr, bitmap, &err);  in decode_getfattr_attrs()
4581 	status = decode_attr_filehandle(xdr, bitmap, fh);  in decode_getfattr_attrs()
4585 	status = decode_attr_fileid(xdr, bitmap, &fattr->fileid);  in decode_getfattr_attrs()
4590 	status = decode_attr_fs_locations(xdr, bitmap, fs_loc);  in decode_getfattr_attrs()
4596 	if (unlikely(bitmap[0]))  in decode_getfattr_attrs()
4599 	status = decode_attr_mode(xdr, bitmap, &fmode);  in decode_getfattr_attrs()
4607 	status = decode_attr_nlink(xdr, bitmap, &fattr->nlink);  in decode_getfattr_attrs()
4612 	status = decode_attr_owner(xdr, bitmap, server, &fattr->uid, fattr->owner_name);  in decode_getfattr_attrs()
4617 	status = decode_attr_group(xdr, bitmap, server, &fattr->gid, fattr->group_name);  in decode_getfattr_attrs()
4622 	status = decode_attr_rdev(xdr, bitmap, &fattr->rdev);  in decode_getfattr_attrs()
4627 	status = decode_attr_space_used(xdr, bitmap, &fattr->du.nfs3.used);  in decode_getfattr_attrs()
4632 	status = decode_attr_time_access(xdr, bitmap, &fattr->atime);  in decode_getfattr_attrs()
4637 	status = decode_attr_time_metadata(xdr, bitmap, &fattr->ctime);  in decode_getfattr_attrs()
4642 	status = decode_attr_time_modify(xdr, bitmap, &fattr->mtime);  in decode_getfattr_attrs()
4647 	status = decode_attr_mounted_on_fileid(xdr, bitmap, &fattr->mounted_on_fileid);  in decode_getfattr_attrs()
4653 	if (unlikely(bitmap[1]))  in decode_getfattr_attrs()
4656 	status = decode_attr_mdsthreshold(xdr, bitmap, fattr->mdsthreshold);  in decode_getfattr_attrs()
4661 		status = decode_attr_security_label(xdr, bitmap, label);  in decode_getfattr_attrs()
4678 		 bitmap[3] = {0};  in decode_getfattr_generic()  local
4685 	status = decode_attr_bitmap(xdr, bitmap);  in decode_getfattr_generic()
4693 	status = decode_getfattr_attrs(xdr, bitmap, fattr, fh, fs_loc,  in decode_getfattr_generic()
4755 static int decode_attr_pnfstype(struct xdr_stream *xdr, uint32_t *bitmap,  in decode_attr_pnfstype()  argument
4760 	dprintk("%s: bitmap is %x\n", __func__, bitmap[1]);  in decode_attr_pnfstype()
4761 	if (unlikely(bitmap[1] & (FATTR4_WORD1_FS_LAYOUT_TYPES - 1U)))  in decode_attr_pnfstype()
4763 	if (bitmap[1] & FATTR4_WORD1_FS_LAYOUT_TYPES) {  in decode_attr_pnfstype()
4765 		bitmap[1] &= ~FATTR4_WORD1_FS_LAYOUT_TYPES;  in decode_attr_pnfstype()
4773 static int decode_attr_layout_blksize(struct xdr_stream *xdr, uint32_t *bitmap,  in decode_attr_layout_blksize()  argument
4778 	dprintk("%s: bitmap is %x\n", __func__, bitmap[2]);  in decode_attr_layout_blksize()
4780 	if (bitmap[2] & FATTR4_WORD2_LAYOUT_BLKSIZE) {  in decode_attr_layout_blksize()
4785 		bitmap[2] &= ~FATTR4_WORD2_LAYOUT_BLKSIZE;  in decode_attr_layout_blksize()
4793 static int decode_attr_clone_blksize(struct xdr_stream *xdr, uint32_t *bitmap,  in decode_attr_clone_blksize()  argument
4798 	dprintk("%s: bitmap is %x\n", __func__, bitmap[2]);  in decode_attr_clone_blksize()
4800 	if (bitmap[2] & FATTR4_WORD2_CLONE_BLKSIZE) {  in decode_attr_clone_blksize()
4805 		bitmap[2] &= ~FATTR4_WORD2_CLONE_BLKSIZE;  in decode_attr_clone_blksize()
4813 	uint32_t attrlen, bitmap[3];  in decode_fsinfo()  local
4818 	if ((status = decode_attr_bitmap(xdr, bitmap)) != 0)  in decode_fsinfo()
4825 	if ((status = decode_attr_lease_time(xdr, bitmap, &fsinfo->lease_time)) != 0)  in decode_fsinfo()
4827 	if ((status = decode_attr_maxfilesize(xdr, bitmap, &fsinfo->maxfilesize)) != 0)  in decode_fsinfo()
4829 	if ((status = decode_attr_maxread(xdr, bitmap, &fsinfo->rtmax)) != 0)  in decode_fsinfo()
4832 	if ((status = decode_attr_maxwrite(xdr, bitmap, &fsinfo->wtmax)) != 0)  in decode_fsinfo()
4837 	if (unlikely(bitmap[0]))  in decode_fsinfo()
4840 	status = decode_attr_time_delta(xdr, bitmap, &fsinfo->time_delta);  in decode_fsinfo()
4843 	status = decode_attr_pnfstype(xdr, bitmap, fsinfo);  in decode_fsinfo()
4848 	if (unlikely(bitmap[1]))  in decode_fsinfo()
4851 	status = decode_attr_layout_blksize(xdr, bitmap, &fsinfo->blksize);  in decode_fsinfo()
4854 	status = decode_attr_clone_blksize(xdr, bitmap, &fsinfo->clone_blksize);  in decode_fsinfo()
5280 		 bitmap[3] = {0};  in decode_getacl()  local
5293 	if ((status = decode_attr_bitmap(xdr, bitmap)) != 0)  in decode_getacl()
5298 	if (unlikely(bitmap[0] & (FATTR4_WORD0_ACL - 1U)))  in decode_getacl()
5300 	if (likely(bitmap[0] & FATTR4_WORD0_ACL)) {  in decode_getacl()
7363 	uint32_t bitmap[3] = {0};  in nfs4_decode_dirent()  local
7398 	if (decode_attr_bitmap(xdr, bitmap) < 0)  in nfs4_decode_dirent()
7404 	if (decode_getfattr_attrs(xdr, bitmap, entry->fattr, entry->fh,  in nfs4_decode_dirent()