libglusterfs: export minimum necessary symbols

minimize risk of symbol collisions in global namespace.

see https://review.gluster.org/#/c/5697/ which Amar has
resurrected.

This is a strawman proposal to use an export-list to
only export the necessary symbols from libglusterfs. I suppose
some of this could be fixed by smarter use of static in the
function definitions.

It's a bit scary to see some of the names we expose. And then
there are the names we use in the reserved namespace.

One step short of going all the way to symbol versions

fixes gluster/glusterfs#382

Change-Id: Ifb848dfc655ef735dd27c73b7729e1188eb817f1
Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>

2 files changed, 1093 insertions, 2 deletions

diff --git a/libglusterfs/src/Makefile.am b/libglusterfs/src/Makefile.am
index e4fe6125a3d..089261a9183 100644
--- a/libglusterfs/src/Makefile.am
+++ b/libglusterfs/src/Makefile.am
@@ -13,7 +13,7 @@ libglusterfs_la_CPPFLAGS = $(GF_CPPFLAGS) -D__USE_FILE_OFFSET64 \
 	-I$(CONTRIBDIR)/xxhash
 
 libglusterfs_la_LIBADD = $(ZLIB_LIBS) $(MATH_LIB) $(UUID_LIBS)
-libglusterfs_la_LDFLAGS = -version-info $(LIBGLUSTERFS_LT_VERSION)
+libglusterfs_la_LDFLAGS = -version-info $(LIBGLUSTERFS_LT_VERSION) -export-symbols $(top_srcdir)/libglusterfs/src/libglusterfs.sym
 
 lib_LTLIBRARIES = libglusterfs.la
 libgfchangelogdir = $(includedir)/glusterfs/gfchangelog
@@ -90,7 +90,7 @@ endif
 
 libgfchangelog_HEADERS = changelog.h
 
-EXTRA_DIST = graph.l graph.y defaults-tmpl.c
+EXTRA_DIST = graph.l graph.y defaults-tmpl.c libglusterfs.sym
 
 graph.lex.c: graph.l y.tab.h
 	$(LEX) -Pgraphyy -t $(srcdir)/graph.l > $@
diff --git a/libglusterfs/src/libglusterfs.sym b/libglusterfs/src/libglusterfs.sym
new file mode 100644
index 00000000000..433ac53538d
--- /dev/null
+++ b/libglusterfs/src/libglusterfs.sym
@@ -0,0 +1,1091 @@
+are_dicts_equal
+args_access_cbk_store
+args_access_store
+args_create_cbk_store
+args_create_store
+args_discard_cbk_store
+args_discard_store
+args_entrylk_cbk_store
+args_entrylk_store
+args_fallocate_cbk_store
+args_fallocate_store
+args_fentrylk_cbk_store
+args_fentrylk_store
+args_fgetxattr_cbk_store
+args_fgetxattr_store
+args_finodelk_cbk_store
+args_finodelk_store
+args_flush_cbk_store
+args_flush_store
+args_fremovexattr_cbk_store
+args_fremovexattr_store
+args_fsetattr_cbk_store
+args_fsetattr_store
+args_fsetxattr_cbk_store
+args_fsetxattr_store
+args_fstat_cbk_store
+args_fstat_store
+args_fsync_cbk_store
+args_fsyncdir_cbk_store
+args_fsyncdir_store
+args_fsync_store
+args_ftruncate_cbk_store
+args_ftruncate_store
+args_fxattrop_cbk_store
+args_fxattrop_store
+args_getxattr_cbk_store
+args_getxattr_store
+args_inodelk_cbk_store
+args_inodelk_store
+args_ipc_cbk_store
+args_lease_cbk_store
+args_lease_store
+args_link_cbk_store
+args_link_store
+args_lk_cbk_store
+args_lk_store
+args_lookup_cbk_store
+args_lookup_store
+args_mkdir_cbk_store
+args_mkdir_store
+args_mknod_cbk_store
+args_mknod_store
+args_open_cbk_store
+args_opendir_cbk_store
+args_opendir_store
+args_open_store
+args_rchecksum_cbk_store
+args_rchecksum_store
+args_readdir_cbk_store
+args_readdirp_cbk_store
+args_readdirp_store
+args_readdir_store
+args_readlink_cbk_store
+args_readlink_store
+args_readv_cbk_store
+args_readv_store
+args_removexattr_cbk_store
+args_removexattr_store
+args_rename_cbk_store
+args_rename_store
+args_rmdir_cbk_store
+args_rmdir_store
+args_seek_cbk_store
+args_seek_store
+args_setattr_cbk_store
+args_setattr_store
+args_setxattr_cbk_store
+args_setxattr_store
+args_stat_cbk_store
+args_statfs_cbk_store
+args_statfs_store
+args_stat_store
+args_symlink_cbk_store
+args_symlink_store
+args_truncate_cbk_store
+args_truncate_store
+args_unlink_cbk_store
+args_unlink_store
+args_writev_cbk_store
+args_writev_store
+args_xattrop_cbk_store
+args_xattrop_store
+args_zerofill_cbk_store
+args_zerofill_store
+bin_to_data
+call_resume
+call_resume_keep_stub
+call_resume_wind
+call_stack_set_groups
+call_stub_destroy
+call_unwind_error
+call_unwind_error_keep_stub
+client_ctx_del
+client_ctx_get
+client_ctx_set
+client_dump
+close_fds_except
+cluster_fop_success_fill
+cluster_fstat
+cluster_ftruncate
+cluster_fxattrop
+cluster_getxattr
+cluster_inodelk
+cluster_link
+cluster_lookup
+cluster_mkdir
+cluster_mknod
+cluster_open
+cluster_readlink
+cluster_replies_wipe
+cluster_rmdir
+cluster_setattr
+cluster_setxattr
+cluster_symlink
+cluster_tiebreaker_inodelk
+cluster_uninodelk
+cluster_unlink
+cluster_xattrop
+cluster_xattrop_cbk
+compound_args_cbk_alloc
+compound_args_cbk_cleanup
+compound_args_cleanup
+compound_fop_alloc
+copy_opts_to_child
+create_frame
+data_copy
+data_destroy
+data_from_dynptr
+data_from_uint64
+data_ref
+data_to_bin
+data_to_int32
+data_to_int64
+data_to_ptr
+data_to_str
+data_to_uint16
+data_to_uint32
+data_to_uint64
+data_to_uint8
+data_unref
+default_access
+default_access_cbk
+default_access_failure_cbk
+default_access_resume
+default_create
+default_create_cbk
+default_create_failure_cbk
+default_create_resume
+default_discard
+default_discard_cbk
+default_discard_failure_cbk
+default_discard_resume
+default_entrylk
+default_entrylk_cbk
+default_entrylk_failure_cbk
+default_entrylk_resume
+default_fallocate
+default_fallocate_cbk
+default_fallocate_failure_cbk
+default_fallocate_resume
+default_fentrylk
+default_fentrylk_cbk
+default_fentrylk_failure_cbk
+default_fentrylk_resume
+default_fgetxattr
+default_fgetxattr_cbk
+default_fgetxattr_failure_cbk
+default_fgetxattr_resume
+default_finodelk
+default_finodelk_cbk
+default_finodelk_failure_cbk
+default_finodelk_resume
+default_flush
+default_flush_cbk
+default_flush_failure_cbk
+default_flush_resume
+default_forget
+default_fremovexattr
+default_fremovexattr_cbk
+default_fremovexattr_failure_cbk
+default_fremovexattr_resume
+default_fsetattr
+default_fsetattr_cbk
+default_fsetattr_failure_cbk
+default_fsetattr_resume
+default_fsetxattr
+default_fsetxattr_cbk
+default_fsetxattr_failure_cbk
+default_fsetxattr_resume
+default_fstat
+default_fstat_cbk
+default_fstat_failure_cbk
+default_fstat_resume
+default_fsync
+default_fsync_cbk
+default_fsyncdir
+default_fsyncdir_cbk
+default_fsyncdir_failure_cbk
+default_fsyncdir_resume
+default_fsync_failure_cbk
+default_fsync_resume
+default_ftruncate
+default_ftruncate_cbk
+default_ftruncate_failure_cbk
+default_ftruncate_resume
+default_fxattrop
+default_fxattrop_cbk
+default_fxattrop_failure_cbk
+default_fxattrop_resume
+default_getactivelk
+default_getactivelk_failure_cbk
+default_getactivelk_resume
+default_getspec
+default_getxattr
+default_getxattr_cbk
+default_getxattr_failure_cbk
+default_getxattr_resume
+default_inodelk
+default_inodelk_cbk
+default_inodelk_failure_cbk
+default_inodelk_resume
+default_ipc
+default_ipc_cbk
+default_lease
+default_lease_failure_cbk
+default_lease_resume
+default_link
+default_link_cbk
+default_link_failure_cbk
+default_link_resume
+default_lk
+default_lk_cbk
+default_lk_failure_cbk
+default_lk_resume
+default_lookup
+default_lookup_cbk
+default_lookup_failure_cbk
+default_lookup_resume
+default_mem_acct_init
+default_mkdir
+default_mkdir_cbk
+default_mkdir_failure_cbk
+default_mkdir_resume
+default_mknod
+default_mknod_cbk
+default_mknod_failure_cbk
+default_mknod_resume
+default_notify
+default_open
+default_open_cbk
+default_opendir
+default_opendir_cbk
+default_opendir_failure_cbk
+default_opendir_resume
+default_open_failure_cbk
+default_open_resume
+default_rchecksum
+default_rchecksum_cbk
+default_rchecksum_failure_cbk
+default_rchecksum_resume
+default_readdir
+default_readdir_cbk
+default_readdir_failure_cbk
+default_readdirp
+default_readdirp_cbk
+default_readdirp_failure_cbk
+default_readdirp_resume
+default_readdir_resume
+default_readlink
+default_readlink_cbk
+default_readlink_failure_cbk
+default_readlink_resume
+default_readv
+default_readv_cbk
+default_readv_failure_cbk
+default_readv_resume
+default_release
+default_releasedir
+default_removexattr
+default_removexattr_cbk
+default_removexattr_failure_cbk
+default_removexattr_resume
+default_rename
+default_rename_cbk
+default_rename_failure_cbk
+default_rename_resume
+default_rmdir
+default_rmdir_cbk
+default_rmdir_failure_cbk
+default_rmdir_resume
+default_seek
+default_seek_cbk
+default_seek_failure_cbk
+default_seek_resume
+default_setactivelk
+default_setactivelk_failure_cbk
+default_setactivelk_resume
+default_setattr
+default_setattr_cbk
+default_setattr_failure_cbk
+default_setattr_resume
+default_setxattr
+default_setxattr_cbk
+default_setxattr_failure_cbk
+default_setxattr_resume
+default_stat
+default_stat_cbk
+default_stat_failure_cbk
+default_statfs
+default_statfs_cbk
+default_statfs_failure_cbk
+default_statfs_resume
+default_stat_resume
+default_symlink
+default_symlink_cbk
+default_symlink_failure_cbk
+default_symlink_resume
+default_truncate
+default_truncate_cbk
+default_truncate_failure_cbk
+default_truncate_resume
+default_unlink
+default_unlink_cbk
+default_unlink_failure_cbk
+default_unlink_resume
+default_writev
+default_writev_cbk
+default_writev_failure_cbk
+default_writev_resume
+default_xattrop
+default_xattrop_cbk
+default_xattrop_failure_cbk
+default_xattrop_resume
+default_zerofill
+default_zerofill_cbk
+default_zerofill_failure_cbk
+default_zerofill_resume
+__dentry_grep
+dht_is_linkfile
+dict_add
+dict_add_dynstr_with_alloc
+dict_allocate_and_serialize
+dict_copy
+dict_copy_with_ref
+dict_del
+dict_dump_to_statedump
+dict_dump_to_str
+dict_foreach
+dict_foreach_fnmatch
+dict_foreach_match
+dict_for_key_value
+dict_get
+dict_get_bin
+dict_get_double
+dict_get_int16
+dict_get_int32
+dict_get_int64
+dict_get_int8
+dict_get_ptr
+dict_get_ptr_and_len
+dict_get_str
+dict_get_str_boolean
+dict_get_uint32
+dict_get_uint64
+dict_get_with_ref
+dict_has_key_from_array
+dict_key_count
+dict_keys_join
+dict_lookup
+dict_new
+dict_null_foreach_fn
+dict_ref
+dict_remove_foreach_fn
+dict_rename_key
+dict_reset
+dict_serialize
+dict_serialized_length
+dict_serialize_value_with_delim
+dict_set
+dict_set_bin
+dict_set_double
+dict_set_dynptr
+dict_set_dynstr
+dict_set_dynstr_with_alloc
+dict_set_int16
+dict_set_int32
+dict_set_int64
+dict_set_int8
+dict_set_static_bin
+dict_set_static_ptr
+dict_set_str
+dict_set_uint32
+dict_set_uint64
+dict_unref
+dict_unserialize
+drop_token
+eh_destroy
+eh_dump
+eh_new
+eh_save_history
+entry_copy
+event_dispatch
+event_dispatch_destroy
+event_handled
+event_pool_destroy
+event_pool_new
+event_reconfigure_threads
+event_register
+event_select_on
+event_unregister
+event_unregister_close
+fd_anonymous
+fd_anonymous_with_flags
+fd_bind
+fd_create
+fd_create_uint64
+__fd_ctx_del
+fd_ctx_del
+fd_ctx_dump
+__fd_ctx_get
+fd_ctx_get
+__fd_ctx_set
+fd_ctx_set
+fd_is_anonymous
+fd_list_empty
+fd_lk_ctx_empty
+fd_lk_ctx_ref
+fd_lk_ctx_unref
+fd_lk_insert_and_merge
+fd_lookup
+fd_lookup_anonymous
+fd_lookup_uint64
+__fd_ref
+fd_ref
+fd_unref
+_fini
+fop_access_stub
+fop_create_stub
+fop_discard_stub
+fop_entrylk_stub
+fop_enum_to_pri_string
+fop_fallocate_stub
+fop_fentrylk_stub
+fop_fgetxattr_stub
+fop_finodelk_stub
+fop_flush_stub
+fop_fremovexattr_cbk_stub
+fop_fremovexattr_stub
+fop_fsetattr_stub
+fop_fsetxattr_cbk_stub
+fop_fsetxattr_stub
+fop_fstat_stub
+fop_fsync_cbk_stub
+fop_fsyncdir_stub
+fop_fsync_stub
+fop_ftruncate_cbk_stub
+fop_ftruncate_stub
+fop_fxattrop_stub
+fop_getactivelk_stub
+fop_getxattr_stub
+fop_icreate_stub
+fop_inodelk_stub
+fop_ipc_stub
+fop_lease_stub
+fop_link_stub
+fop_lk_stub
+fop_log_level
+fop_lookup_stub
+fop_mkdir_stub
+fop_mknod_stub
+fop_namelink_stub
+fop_opendir_stub
+fop_open_stub
+fop_put_stub
+fop_rchecksum_stub
+fop_readdirp_stub
+fop_readdir_stub
+fop_readlink_stub
+fop_readv_stub
+fop_removexattr_cbk_stub
+fop_removexattr_stub
+fop_rename_cbk_stub
+fop_rename_stub
+fop_rmdir_cbk_stub
+fop_rmdir_stub
+fop_seek_stub
+fop_setactivelk_stub
+fop_setattr_stub
+fop_setxattr_stub
+fop_statfs_stub
+fop_stat_stub
+fop_symlink_stub
+fop_truncate_cbk_stub
+fop_truncate_stub
+fop_unlink_cbk_stub
+fop_unlink_stub
+fop_writev_cbk_stub
+fop_writev_stub
+fop_xattrop_stub
+fop_zerofill_stub
+generate_glusterfs_ctx_id
+get_checksum_for_file
+get_checksum_for_path
+get_file_mtime
+get_host_name
+get_mem_size
+get_new_dict
+get_path_name
+get_struct_variable
+get_vol_type
+get_xlator_by_name
+get_xlator_by_type
+gf_array_insertionsort
+gf_asprintf
+gf_backtrace_save
+gf_bits_count
+gf_bits_index
+gf_build_absolute_path
+__gf_calloc
+gf_canonicalize_path
+gf_check_log_format
+gf_check_logger
+gf_client_disconnect
+gf_client_dump_fdtables
+gf_client_dump_fdtables_to_dict
+gf_client_dump_inodes
+gf_client_dump_inodes_to_dict
+gf_client_get
+gf_client_put
+gf_client_ref
+gf_clienttable_alloc
+gf_client_unref
+gf_cmd_log
+gf_cmd_log_init
+gf_compare_sockaddr
+gf_deitransform
+gf_dirent_entry_free
+gf_dirent_for_name
+gf_dirent_free
+gf_dirent_orig_offset
+gf_dm_hashfn
+gf_dnscache_init
+gf_errno_to_error
+gf_error_to_errno
+_gf_event
+gf_fd_fdptr_get
+gf_fd_fdtable_alloc
+gf_fd_fdtable_copy_all_fds
+gf_fd_fdtable_destroy
+gf_fd_fdtable_get_all_fds
+gf_fdptr_put
+gf_fd_put
+gf_fd_unused_get
+gf_fill_iatt_for_dirent
+gf_fop_int
+gf_fop_string
+__gf_free
+gf_free_mig_locks
+gf_getgrouplist
+gf_get_hostname_from_ip
+gf_get_index_by_elem
+gf_global_mem_acct_enable_set
+gfid_to_ino
+gf_inode_type_to_str
+gf_is_ip_in_net
+gf_is_local_addr
+gf_is_same_address
+gf_is_service_running
+gf_is_str_int
+gf_is_valid_xattr_namespace
+gf_is_zero_filled_stat
+gf_itransform
+gf_link_inodes_from_dirent
+_gf_log
+_gf_log_callingfn
+gf_log_disable_suppression_before_exit
+gf_log_dump_graph
+_gf_log_eh
+gf_log_fini
+gf_log_get_localtime
+gf_log_get_loglevel
+gf_log_globals_init
+gf_log_init
+gf_log_inject_timer_event
+gf_log_logrotate
+gf_log_set_localtime
+gf_log_set_log_buf_size
+gf_log_set_log_flush_timeout
+gf_log_set_logformat
+gf_log_set_logger
+gf_log_set_loglevel
+gf_lstat_dir
+__gf_malloc
+gf_mem_acct_enable_set
+gf_monitor_metrics
+_gf_msg
+_gf_msg_nomem
+gf_nwrite
+gf_path_strip_trailing_slashes
+gf_print_trace
+gf_proc_dump_add_section
+gf_proc_dump_info
+gf_proc_dump_init
+gf_proc_dump_mallinfo
+gf_proc_dump_mem_info
+gf_proc_dump_mem_info_to_dict
+gf_proc_dump_mempool_info
+gf_proc_dump_mempool_info_to_dict
+gf_proc_dump_pending_frames
+gf_proc_dump_pending_frames_to_dict
+gf_proc_dump_write
+gf_proc_dump_xlator_history
+gf_proc_dump_xlator_meminfo
+gf_proc_dump_xlator_private
+gf_proc_dump_xlator_profile
+gf_process_reserved_ports
+__gf_realloc
+_gf_ref_get
+_gf_ref_init
+_gf_ref_put
+gf_resolve_ip6
+gf_resolve_path_parent
+gf_rev_dns_lookup
+gf_rev_dns_lookup_cached
+gf_rsync_strong_checksum
+gf_rsync_weak_checksum
+gf_set_log_file_path
+gf_set_log_ident
+gf_set_timestamp
+_gf_smsg
+gf_sock_union_equal_addr
+gf_store_handle_create_on_absence
+gf_store_handle_destroy
+gf_store_handle_new
+gf_store_handle_retrieve
+gf_store_iter_destroy
+gf_store_iter_get_matching
+gf_store_iter_get_next
+gf_store_iter_new
+gf_store_lock
+gf_store_locked_local
+gf_store_mkdir
+gf_store_mkstemp
+gf_store_read_and_tokenize
+gf_store_rename_tmppath
+gf_store_retrieve_value
+gf_store_save_value
+gf_store_unlink_tmppath
+gf_store_unlock
+gf_string2boolean
+gf_string2bytesize
+gf_string2bytesize_int64
+gf_string2bytesize_uint64
+gf_string2double
+gf_string2int
+gf_string2int32
+gf_string2percent
+gf_string2time
+gf_string2uint
+gf_string2uint32
+gf_string2uint64
+gf_string2uint_base10
+gf_strip_whitespace
+gf_strncpy
+gf_strstr
+gf_thread_cleanup_xint
+gf_thread_create
+gf_thread_create_detached
+gf_timer_call_after
+gf_timer_call_cancel
+gf_timer_registry_destroy
+_gf_timestuff
+gf_trim
+gf_tw_add_timer
+gf_tw_del_timer
+gf_tw_mod_timer
+gf_tw_mod_timer_pending
+gf_uint64_2human_readable
+gf_umount_lazy
+gf_update_latency
+gf_uuid_clear
+gf_uuid_compare
+gf_uuid_copy
+gf_uuid_is_null
+gf_uuid_generate
+gf_uuid_parse
+gf_uuid_unparse
+gf_valid_pid
+gf_vasprintf
+gf_volfile_reconfigure
+gf_xxh64_wrapper
+gf_zero_fill_stat
+gid_cache_add
+gid_cache_init
+gid_cache_lookup
+gid_cache_reconf
+gid_cache_release
+glusterd_check_log_level
+glusterfs_compute_sha256
+glusterfs_ctx_new
+glusterfs_ctx_tw_get
+glusterfs_ctx_tw_put
+glusterfs_delete_volfile_checksum
+glusterfs_globals_init
+glusterfs_graph_activate
+glusterfs_graph_attach
+glusterfs_graph_construct
+glusterfs_graph_deactivate
+glusterfs_graph_destroy
+glusterfs_graph_destroy_residual
+glusterfs_graph_prepare
+glusterfs_graph_print_file
+glusterfs_graph_set_first
+glusterfs_is_local_pathinfo
+glusterfs_leaf_position
+glusterfs_reachable_leaves
+__glusterfs_this_location
+glusterfs_this_set
+glusterfs_volfile_reconfigure
+glusterfs_xlator_link
+graph_reconf_validateopt
+_init
+inode_ctx_del2
+__inode_ctx_get0
+inode_ctx_get0
+__inode_ctx_get1
+inode_ctx_get1
+__inode_ctx_get2
+inode_ctx_get2
+inode_ctx_merge
+inode_ctx_reset0
+inode_ctx_reset1
+inode_ctx_reset2
+__inode_ctx_set0
+inode_ctx_set0
+__inode_ctx_set1
+inode_ctx_set1
+__inode_ctx_set2
+inode_ctx_set2
+inode_ctx_size
+inode_dump
+inode_dump_to_dict
+__inode_find
+inode_find
+inode_find_directory_name
+inode_forget
+inode_from_path
+inode_grep
+inode_grep_for_gfid
+inode_has_dentry
+inode_invalidate
+inode_is_linked
+inode_link
+inode_lookup
+inode_needs_lookup
+inode_new
+inode_parent
+__inode_path
+inode_path
+inode_ref
+inode_ref_reduce_by_n
+inode_rename
+inode_resolve
+inode_set_need_lookup
+inode_table_ctx_free
+inode_table_destroy
+inode_table_destroy_all
+inode_table_dump
+inode_table_dump_to_dict
+inode_table_new
+__inode_table_set_lru_limit
+inode_table_set_lru_limit
+inode_unlink
+inode_unref
+int_to_data
+iobref_add
+iobref_clear
+iobref_merge
+iobref_new
+iobref_ref
+iobref_size
+iobref_unref
+iobuf_get
+iobuf_get2
+iobuf_get_page_aligned
+iobuf_pool_destroy
+iobuf_pool_new
+iobuf_size
+iobuf_to_iovec
+iobuf_unref
+is_data_equal
+__is_fuse_call
+is_gf_log_command
+is_graph_topology_equal
+__is_root_gfid
+is_valid_lease_id
+leaseid_utoa
+list_node_add
+list_node_add_order
+list_node_del
+lkowner_utoa
+loc_copy
+loc_copy_overload_parent
+loc_gfid
+loc_gfid_utoa
+loc_is_nameless
+loc_is_root
+loc_pargfid
+loc_path
+loc_touchup
+loc_wipe
+log_base2
+_mask_cancellation
+mask_match
+mem_get
+mem_get0
+mem_pool_destroy
+mem_pool_new_fn
+mem_pools_fini
+mem_pools_init_early
+mem_pools_init_late
+mem_put
+mkdir_p
+next_token
+nwstrtail
+os_daemon
+os_daemon_return
+parser_deinit
+parser_get_next_match
+parser_init
+parser_set_string
+parser_unset_string
+quota_conf_read_gfid
+quota_conf_read_version
+quota_conf_skip_header
+quota_data_to_meta
+quota_dict_get_inode_meta
+quota_dict_get_meta
+quota_dict_set_meta
+quota_meta_is_null
+rb_create
+rb_delete
+rb_destroy
+rb_find
+rb_probe
+rbthash_get
+rbthash_insert
+rbthash_remove
+rbthash_table_destroy
+rbthash_table_init
+rbuf_dtor
+rbuf_get_buffer
+rbuf_init
+rbuf_reserve_write_area
+rbuf_wait_for_completion
+rbuf_write_complete
+recursive_rmdir
+runcmd
+runinit
+runner
+runner_add_arg
+runner_add_args
+runner_argprintf
+runner_chio
+runner_end
+runner_log
+runner_redir
+runner_run
+runner_run_nowait
+runner_run_reuse
+runner_start
+set_sys_log_level
+skipwhite
+strfd_close
+strfd_open
+strprintf
+strtail
+str_to_data
+SuperFastHash
+syncbarrier_destroy
+syncbarrier_init
+syncbarrier_wait
+syncbarrier_wake
+syncenv_destroy
+syncenv_new
+synclock_destroy
+synclock_init
+synclock_lock
+synclock_trylock
+synclock_unlock
+syncop_access
+syncop_close
+syncop_create
+syncopctx_getctx
+syncopctx_setfsgid
+syncopctx_setfsgroups
+syncopctx_setfslkowner
+syncopctx_setfspid
+syncopctx_setfsuid
+syncop_dirfd
+syncop_dir_scan
+syncop_discard
+syncop_fallocate
+syncop_flush
+syncop_fgetxattr
+syncop_fremovexattr
+syncop_fsetattr
+syncop_fsetxattr
+syncop_fstat
+syncop_fsync
+syncop_fsyncdir
+syncop_ftruncate
+syncop_ftw
+syncop_ftw_throttle
+syncop_fxattrop
+syncop_getactivelk
+syncop_getxattr
+syncop_gfid_to_path
+syncop_inode_find
+syncop_inodelk
+syncop_ipc
+syncop_is_subvol_local
+syncop_link
+syncop_listxattr
+syncop_lk
+syncop_lookup
+syncop_mkdir
+syncop_mknod
+syncop_mt_dir_scan
+syncop_open
+syncop_opendir
+syncop_readdir
+syncop_readdirp
+syncop_readlink
+syncop_readv
+syncop_removexattr
+syncop_rename
+syncop_rmdir
+syncop_seek
+syncop_setactivelk
+syncop_setattr
+syncop_setxattr
+syncop_stat
+syncop_statfs
+syncop_symlink
+syncop_truncate
+syncop_unlink
+syncop_write
+syncop_writev
+syncop_xattrop
+syncop_zerofill
+synctask_get
+synctask_new
+synctask_new1
+synctask_set
+synctask_setid
+synctask_wake
+synctask_yield
+sys_access
+sys_chmod
+sys_chown
+sys_close
+sys_closedir
+sys_creat
+sys_fallocate
+sys_fchmod
+sys_fchown
+sys_fdatasync
+sys_fgetxattr
+sys_flistxattr
+sys_fremovexattr
+sys_fsetxattr
+sys_fstat
+sys_fstatat
+sys_fsync
+sys_ftruncate
+sys_futimes
+sys_lchown
+sys_lgetxattr
+sys_link
+sys_llistxattr
+sys_lremovexattr
+sys_lseek
+sys_lsetxattr
+sys_lstat
+sys_mkdir
+sys_mkdirat
+sys_mknod
+sys_open
+sys_openat
+sys_opendir
+sys_pread
+sys_pwrite
+sys_pwritev
+sys_read
+sys_readdir
+sys_readlink
+sys_readv
+sys_rename
+sys_rmdir
+sys_stat
+sys_statvfs
+sys_symlink
+sys_truncate
+sys_unlink
+sys_utimensat
+sys_write
+sys_writev
+tbf_init
+tbf_throttle
+timespec_now
+timespec_sub
+token_iter_init
+trap
+trie_add
+trie_destroy
+trie_measure
+trie_measure_vec
+trie_new
+trienode_get_word
+_unmask_cancellation
+uuid_utoa
+uuid_utoa_r
+validate_brick_name
+valid_host_name
+valid_ipv4_address
+valid_internet_address
+xlator_destroy
+xlator_foreach
+xlator_foreach_depth_first
+xlator_init
+xlator_mem_acct_init
+xlator_notify
+xlator_option_info_list
+xlator_option_init_bool
+xlator_option_init_double
+xlator_option_init_int32
+xlator_option_init_path
+xlator_option_init_percent
+xlator_option_init_percent_or_size
+xlator_option_init_size
+xlator_option_init_size_uint64
+xlator_option_init_str
+xlator_option_init_time
+xlator_option_init_uint32
+xlator_option_init_uint64
+xlator_option_init_xlator
+xlator_option_reconf_bool
+xlator_option_reconf_int32
+xlator_option_reconf_path
+xlator_option_reconf_percent
+xlator_option_reconf_percent_or_size
+xlator_option_reconf_size
+xlator_option_reconf_size_uint64
+xlator_option_reconf_str
+xlator_option_reconf_time
+xlator_option_reconf_uint32
+xlator_option_reconf_uint64
+xlator_option_reconf_xlator
+xlator_options_validate
+xlator_options_validate_list
+xlator_option_validate
+xlator_option_validate_addr_list
+xlator_search_by_name
+xlator_set_inode_lru_limit
+xlator_set_type
+xlator_set_type_virtual
+xlator_subvolume_count
+xlator_tree_free_members
+xlator_volopt_dynload
+xlator_volume_option_get
+xlator_volume_option_get_list
+default_fops
+gf_fop_list
+gf_upcall_list
+vol_type_str
+global_ctx
+global_ctx_mutex
+global_xlator
+use_spinlocks
+dump_options