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-rw-r--r--cmd/zfs/zfs_main.c78
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) ||