static void usage(e2fsck_t ctx)
{
fprintf(stderr,
- _("Usage: %s [-panyrcdfktvDFV] [-b superblock] [-B blocksize]\n"
+ _("Usage: %s [-pamnyrcdfktvDFV] [-b superblock] [-B blocksize]\n"
"\t\t[-l|-L bad_blocks_file] [-C fd] [-j external_journal]\n"
"\t\t[-E extended-options] [-z undo_file] device\n"),
ctx->program_name);
fprintf(stderr, "%s", _("\nEmergency help:\n"
" -p Automatic repair (no questions)\n"
+#ifdef CONFIG_PFSCK
+ " -m multiple threads to speedup fsck\n"
+#endif
" -n Make no changes to the filesystem\n"
" -y Assume \"yes\" to all questions\n"
" -c Check for bad blocks and add them to the badblock list\n"
extended_usage++;
continue;
}
+ } else if (strcmp(token, "expand_extra_isize") == 0) {
+ ctx->flags |= E2F_FLAG_EXPAND_EISIZE;
+ if (arg) {
+ extended_usage++;
+ continue;
+ }
+ /* -E inode_badness_threshold=<value> */
+ } else if (strcmp(token, "inode_badness_threshold") == 0) {
+ if (!arg) {
+ extended_usage++;
+ continue;
+ }
+ ctx->inode_badness_threshold = strtoul(arg, &p, 0);
+ if (*p != '\0' || ctx->inode_badness_threshold > 200) {
+ fprintf(stderr, _("Invalid badness value.\n"));
+ extended_usage++;
+ continue;
+ }
} else if (strcmp(token, "journal_only") == 0) {
if (arg) {
extended_usage++;
fputs("\tnodiscard\n", stderr);
fputs(("\tshared=<preserve|lost+found|delete>\n"), stderr);
fputs(("\tclone=<dup|zero>\n"), stderr);
+ fputs(("\texpand_extra_isize\n"), stderr);
+ fputs(("\tinode_badness_threhold=(value)\n"), stderr);
fputs("\toptimize_extents\n", stderr);
fputs("\tno_optimize_extents\n", stderr);
fputs("\tinode_count_fullmap\n", stderr);
phys_mem_kb = get_memory_size() / 1024;
ctx->readahead_kb = ~0ULL;
+ ctx->inode_badness_threshold = BADNESS_THRESHOLD;
+
+#ifdef CONFIG_PFSCK
+ while ((c = getopt(argc, argv, "pamnyrcC:B:dE:fvtFVM:b:I:j:P:l:L:N:SsDkz:")) != EOF)
+#else
while ((c = getopt(argc, argv, "panyrcC:B:dE:fvtFVM:b:I:j:P:l:L:N:SsDkz:")) != EOF)
+#endif
switch (c) {
case 'C':
ctx->progress = e2fsck_update_progress;
}
ctx->options |= E2F_OPT_PREEN;
break;
+#ifdef CONFIG_PFSCK
+ case 'm':
+ ctx->options |= E2F_OPT_MULTITHREAD;
+ break;
+#endif
case 'n':
if (ctx->options & (E2F_OPT_YES|E2F_OPT_PREEN))
goto conflict_opt;
_("The -n and -l/-L options are incompatible."));
fatal_error(ctx, 0);
}
+#ifdef CONFIG_PFSCK
+ if (ctx->options & E2F_OPT_MULTITHREAD) {
+ if ((ctx->options & (E2F_OPT_YES|E2F_OPT_NO|E2F_OPT_PREEN)) == 0) {
+ com_err(ctx->program_name, 0, "%s",
+ _("The -m option should be used together with one of -p/-y/-n options."));
+ fatal_error(ctx, 0);
+ }
+ if (ctx->progress) {
+ com_err(ctx->program_name, 0, "%s",
+ _("Only one of the options -C or -m may be specified."));
+ fatal_error(ctx, 0);
+ }
+ }
+#endif
if (ctx->options & E2F_OPT_NO)
ctx->options |= E2F_OPT_READONLY;
#ifdef SA_RESTART
sa.sa_flags = SA_RESTART;
#endif
- sa.sa_handler = signal_progress_on;
- sigaction(SIGUSR1, &sa, 0);
- sa.sa_handler = signal_progress_off;
- sigaction(SIGUSR2, &sa, 0);
+ if ((ctx->options & E2F_OPT_MULTITHREAD) == 0) {
+ sa.sa_handler = signal_progress_on;
+ sigaction(SIGUSR1, &sa, 0);
+ sa.sa_handler = signal_progress_off;
+ sigaction(SIGUSR2, &sa, 0);
+ }
#endif
/* Update our PATH to include /sbin if we need to run badblocks */
}
reserve_stdio_fds();
+ ctx->global_ctx = NULL;
set_up_logging(ctx);
if (ctx->logf) {
int i;
}
ctx->openfs_flags = flags;
+ ctx->io_manager = io_ptr;
retval = try_open_fs(ctx, flags, io_ptr, &fs);
if (!ctx->superblock && !(ctx->options & E2F_OPT_PREEN) &&
if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
fatal_error(ctx, 0);
check_if_skip(ctx);
+
+ if (EXT2_GOOD_OLD_INODE_SIZE + sb->s_want_extra_isize >
+ EXT2_INODE_SIZE(sb)) {
+ if (fix_problem(ctx, PR_0_WANT_EXTRA_ISIZE_INVALID, &pctx))
+ sb->s_want_extra_isize =
+ sizeof(struct ext2_inode_large) -
+ EXT2_GOOD_OLD_INODE_SIZE;
+ }
+ if (EXT2_GOOD_OLD_INODE_SIZE + sb->s_min_extra_isize >
+ EXT2_INODE_SIZE(sb)) {
+ if (fix_problem(ctx, PR_0_MIN_EXTRA_ISIZE_INVALID, &pctx))
+ sb->s_min_extra_isize = 0;
+ }
+ if (EXT2_INODE_SIZE(sb) > EXT2_GOOD_OLD_INODE_SIZE) {
+ ctx->want_extra_isize = sizeof(struct ext2_inode_large) -
+ EXT2_GOOD_OLD_INODE_SIZE;
+ ctx->min_extra_isize = ~0L;
+ if (EXT2_HAS_RO_COMPAT_FEATURE(sb,
+ EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE)) {
+ if (ctx->want_extra_isize < sb->s_want_extra_isize)
+ ctx->want_extra_isize = sb->s_want_extra_isize;
+ if (ctx->want_extra_isize < sb->s_min_extra_isize)
+ ctx->want_extra_isize = sb->s_min_extra_isize;
+ }
+ } else {
+ /* Leave extra_isize set, it is harmless, and clearing it
+ * here breaks some regression tests by printing an extra
+ * message to the output for very little value. */
+ sb->s_want_extra_isize = 0;
+ sb->s_min_extra_isize = 0;
+ ctx->flags &= ~E2F_FLAG_EXPAND_EISIZE;
+ }
+
+ if (ctx->options & E2F_OPT_READONLY) {
+ if (ctx->flags & (E2F_FLAG_EXPAND_EISIZE)) {
+ fprintf(stderr, _("Cannot enable EXTRA_ISIZE feature "
+ "on read-only filesystem\n"));
+ exit(1);
+ }
+ } else {
+ if (sb->s_want_extra_isize > sb->s_min_extra_isize &&
+ (sb->s_feature_ro_compat &
+ EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE))
+ ctx->flags |= E2F_FLAG_EXPAND_EISIZE;
+ }
+
check_resize_inode(ctx);
if (bad_blocks_file)
read_bad_blocks_file(ctx, bad_blocks_file, replace_bad_blocks);
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff