diff options
Diffstat (limited to 'cmd/zfs/zfs_main.c')
| -rw-r--r-- | cmd/zfs/zfs_main.c | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/cmd/zfs/zfs_main.c b/cmd/zfs/zfs_main.c index 634303f80..30942e1f0 100644 --- a/cmd/zfs/zfs_main.c +++ b/cmd/zfs/zfs_main.c @@ -114,7 +114,6 @@ static int zfs_do_release(int argc, char **argv); static int zfs_do_diff(int argc, char **argv); static int zfs_do_bookmark(int argc, char **argv); static int zfs_do_channel_program(int argc, char **argv); -static int zfs_do_remap(int argc, char **argv); static int zfs_do_load_key(int argc, char **argv); static int zfs_do_unload_key(int argc, char **argv); static int zfs_do_change_key(int argc, char **argv); @@ -169,7 +168,6 @@ typedef enum { HELP_HOLDS, HELP_RELEASE, HELP_DIFF, - HELP_REMAP, HELP_BOOKMARK, HELP_CHANNEL_PROGRAM, HELP_LOAD_KEY, @@ -237,7 +235,6 @@ static zfs_command_t command_table[] = { { "holds", zfs_do_holds, HELP_HOLDS }, { "release", zfs_do_release, HELP_RELEASE }, { "diff", zfs_do_diff, HELP_DIFF }, - { "remap", zfs_do_remap, HELP_REMAP }, { "load-key", zfs_do_load_key, HELP_LOAD_KEY }, { "unload-key", zfs_do_unload_key, HELP_UNLOAD_KEY }, { "change-key", zfs_do_change_key, HELP_CHANGE_KEY }, @@ -371,8 +368,6 @@ get_usage(zfs_help_t idx) case HELP_DIFF: return (gettext("\tdiff [-FHt] <snapshot> " "[snapshot|filesystem]\n")); - case HELP_REMAP: - return (gettext("\tremap <filesystem | volume>\n")); case HELP_BOOKMARK: return (gettext("\tbookmark <snapshot> <bookmark>\n")); case HELP_CHANNEL_PROGRAM: @@ -4587,7 +4582,6 @@ zfs_do_receive(int argc, char **argv) #define ZFS_DELEG_PERM_RELEASE "release" #define ZFS_DELEG_PERM_DIFF "diff" #define ZFS_DELEG_PERM_BOOKMARK "bookmark" -#define ZFS_DELEG_PERM_REMAP "remap" #define ZFS_DELEG_PERM_LOAD_KEY "load-key" #define ZFS_DELEG_PERM_CHANGE_KEY "change-key" @@ -4615,7 +4609,6 @@ static zfs_deleg_perm_tab_t zfs_deleg_perm_tbl[] = { { ZFS_DELEG_PERM_SHARE, ZFS_DELEG_NOTE_SHARE }, { ZFS_DELEG_PERM_SNAPSHOT, ZFS_DELEG_NOTE_SNAPSHOT }, { ZFS_DELEG_PERM_BOOKMARK, ZFS_DELEG_NOTE_BOOKMARK }, - { ZFS_DELEG_PERM_REMAP, ZFS_DELEG_NOTE_REMAP }, { ZFS_DELEG_PERM_LOAD_KEY, ZFS_DELEG_NOTE_LOAD_KEY }, { ZFS_DELEG_PERM_CHANGE_KEY, ZFS_DELEG_NOTE_CHANGE_KEY }, @@ -7312,21 +7305,6 @@ zfs_do_unshare(int argc, char **argv) } static int -disable_command_idx(char *command) -{ - for (int i = 0; i < NCOMMAND; i++) { - if (command_table[i].name == NULL) - continue; - - if (strcmp(command, command_table[i].name) == 0) { - command_table[i].name = NULL; - return (0); - } - } - return (1); -} - -static int find_command_idx(char *command, int *idx) { int i; @@ -7429,55 +7407,6 @@ out: return (err != 0); } - -/* - * zfs remap <filesystem | volume> - * - * N.B. The remap command has been disabled and may be removed in the future. - * - * Remap the indirect blocks in the given filesystem or volume so that they no - * longer reference blocks on previously removed vdevs and we can eventually - * shrink the size of the indirect mapping objects for the previously removed - * vdevs. Note that remapping all blocks might not be possible and that - * references from snapshots will still exist and cannot be remapped. - * - * This functionality is no longer particularly useful now that the removal - * code can map large chunks. Furthermore, explaining what this command - * does and why it may be useful requires a detailed understanding of the - * internals of device removal. These are details users should not be - * bothered with. If required, the remap command can be re-enabled by - * setting the ZFS_REMAP_ENABLED environment variable. - * - * > ZFS_REMAP_ENABLED=yes zfs remap <filesystem | volume> - */ -static int -zfs_do_remap(int argc, char **argv) -{ - const char *fsname; - int err = 0; - int c; - - /* check options */ - while ((c = getopt(argc, argv, "")) != -1) { - switch (c) { - case '?': - (void) fprintf(stderr, - gettext("invalid option '%c'\n"), optopt); - usage(B_FALSE); - } - } - - if (argc != 2) { - (void) fprintf(stderr, gettext("wrong number of arguments\n")); - usage(B_FALSE); - } - - fsname = argv[1]; - err = zfs_remap_indirects(g_zfs, fsname); - - return (err); -} - /* * zfs bookmark <fs@snap> <fs#bmark> * @@ -8287,13 +8216,6 @@ main(int argc, char **argv) cmdname = "snapshot"; /* - * The 'remap' command has been disabled and may be removed in the - * future. See the comment above zfs_do_remap() for details. - */ - if (!libzfs_envvar_is_set("ZFS_REMAP_ENABLED")) - disable_command_idx("remap"); - - /* * Special case '-?' */ if ((strcmp(cmdname, "-?") == 0) || |