static void mark_inode_bad(e2fsck_t ctx, ino_t ino);
static void add_casefolded_dir(e2fsck_t ctx, ino_t ino);
static void handle_fs_bad_blocks(e2fsck_t ctx);
-static void process_inodes(e2fsck_t ctx, char *block_buf);
static EXT2_QSORT_TYPE process_inode_cmp(const void *a, const void *b);
static errcode_t scan_callback(ext2_filsys fs, ext2_inode_scan scan,
dgrp_t group, void * priv_data);
};
struct scan_callback_struct {
- e2fsck_t ctx;
- char *block_buf;
+ e2fsck_t ctx;
+ char *block_buf;
+ struct process_inode_block *inodes_to_process;
+ int *process_inode_count;
};
-/*
- * For the inodes to process list.
- */
-static struct process_inode_block *inodes_to_process;
-static int process_inode_count;
+static void process_inodes(e2fsck_t ctx, char *block_buf,
+ struct process_inode_block *inodes_to_process,
+ int *process_inode_count);
static __u64 ext2_max_sizes[EXT2_MAX_BLOCK_LOG_SIZE -
EXT2_MIN_BLOCK_LOG_SIZE + 1];
void e2fsck_pass1_run(e2fsck_t ctx)
{
int i;
- __u64 max_sizes;
ext2_filsys fs = ctx->fs;
ext2_ino_t ino = 0;
struct ext2_inode *inode = NULL;
ext2_ino_t ino_threshold = 0;
dgrp_t ra_group = 0;
struct ea_quota ea_ibody_quota;
+ struct process_inode_block *inodes_to_process;
+ int process_inode_count;
init_resource_track(&rtrack, ctx->fs->io);
clear_problem_context(&pctx);
mtrace_print("Pass 1");
#endif
-#define EXT2_BPP(bits) (1ULL << ((bits) - 2))
-
- for (i = EXT2_MIN_BLOCK_LOG_SIZE; i <= EXT2_MAX_BLOCK_LOG_SIZE; i++) {
- max_sizes = EXT2_NDIR_BLOCKS + EXT2_BPP(i);
- max_sizes = max_sizes + EXT2_BPP(i) * EXT2_BPP(i);
- max_sizes = max_sizes + EXT2_BPP(i) * EXT2_BPP(i) * EXT2_BPP(i);
- max_sizes = (max_sizes * (1UL << i));
- ext2_max_sizes[i - EXT2_MIN_BLOCK_LOG_SIZE] = max_sizes;
- }
-#undef EXT2_BPP
-
imagic_fs = ext2fs_has_feature_imagic_inodes(sb);
extent_fs = ext2fs_has_feature_extents(sb);
inlinedata_fs = ext2fs_has_feature_inline_data(sb);
}
pctx.errcode = e2fsck_allocate_inode_bitmap(fs,
_("directory inode map"),
+ ctx->global_ctx ? EXT2FS_BMAP64_RBTREE :
EXT2FS_BMAP64_AUTODIR,
"inode_dir_map", &ctx->inode_dir_map);
if (pctx.errcode) {
ctx->stashed_inode = inode;
scan_struct.ctx = ctx;
scan_struct.block_buf = block_buf;
+ scan_struct.inodes_to_process = inodes_to_process;
+ scan_struct.process_inode_count = &process_inode_count;
ext2fs_set_inode_callback(scan, scan_callback, &scan_struct);
if (ctx->progress && ((ctx->progress)(ctx, 1, 0,
ctx->fs->group_desc_count)))
goto endit;
if (process_inode_count >= ctx->process_inode_size) {
- process_inodes(ctx, block_buf);
+ process_inodes(ctx, block_buf, inodes_to_process,
+ &process_inode_count);
if (e2fsck_should_abort(ctx))
goto endit;
}
}
- process_inodes(ctx, block_buf);
+ process_inodes(ctx, block_buf, inodes_to_process,
+ &process_inode_count);
ext2fs_close_inode_scan(scan);
scan = NULL;
ctx->invalid_bitmaps++;
}
+static void init_ext2_max_sizes()
+{
+ int i;
+ __u64 max_sizes;
+
+ /*
+ * Init ext2_max_sizes which will be immutable and shared between
+ * threads
+ */
+#define EXT2_BPP(bits) (1ULL << ((bits) - 2))
+
+ for (i = EXT2_MIN_BLOCK_LOG_SIZE; i <= EXT2_MAX_BLOCK_LOG_SIZE; i++) {
+ max_sizes = EXT2_NDIR_BLOCKS + EXT2_BPP(i);
+ max_sizes = max_sizes + EXT2_BPP(i) * EXT2_BPP(i);
+ max_sizes = max_sizes + EXT2_BPP(i) * EXT2_BPP(i) * EXT2_BPP(i);
+ max_sizes = (max_sizes * (1UL << i));
+ ext2_max_sizes[i - EXT2_MIN_BLOCK_LOG_SIZE] = max_sizes;
+ }
+#undef EXT2_BPP
+}
+
#ifdef HAVE_PTHREAD
static errcode_t e2fsck_pass1_copy_bitmap(ext2_filsys fs, ext2fs_generic_bitmap *src,
ext2fs_generic_bitmap *dest)
return ret;
(*dest)->fs = fs;
- ext2fs_free_generic_bmap(*src);
- *src = NULL;
return 0;
}
+static void e2fsck_pass1_free_bitmap(ext2fs_generic_bitmap *bitmap)
+{
+ if (*bitmap) {
+ ext2fs_free_generic_bmap(*bitmap);
+ *bitmap = NULL;
+ }
+
+}
+
+static errcode_t e2fsck_pass1_merge_bitmap(ext2_filsys fs, ext2fs_generic_bitmap *src,
+ ext2fs_generic_bitmap *dest)
+{
+ errcode_t ret = 0;
+
+ if (*src) {
+ if (*dest == NULL) {
+ *dest = *src;
+ *src = NULL;
+ } else {
+ ret = ext2fs_merge_bitmap(*src, *dest, NULL, NULL);
+ if (ret)
+ return ret;
+ }
+ (*dest)->fs = fs;
+ }
+
+ return 0;
+}
static errcode_t e2fsck_pass1_copy_fs(ext2_filsys dest, e2fsck_t src_context,
ext2_filsys src)
errcode_t retval;
memcpy(dest, src, sizeof(struct struct_ext2_filsys));
+ dest->inode_map = NULL;
+ dest->block_map = NULL;
+ dest->badblocks = NULL;
if (dest->dblist)
dest->dblist->fs = dest;
if (src->block_map) {
}
if (src->badblocks) {
- retval = ext2fs_badblocks_copy(src->badblocks, &dest->badblocks);
+ retval = ext2fs_badblocks_copy(src->badblocks,
+ &dest->badblocks);
if (retval)
return retval;
}
errcode_t retval = 0;
io_channel dest_io;
io_channel dest_image_io;
+ ext2fs_inode_bitmap inode_map;
+ ext2fs_block_bitmap block_map;
+ ext2_badblocks_list badblocks;
+ ext2_dblist dblist;
+ int flags;
dest_io = dest->io;
dest_image_io = dest->image_io;
+ inode_map = dest->inode_map;
+ block_map = dest->block_map;
+ badblocks = dest->badblocks;
+ dblist = dest->dblist;
+ flags = dest->flags;
memcpy(dest, src, sizeof(struct struct_ext2_filsys));
dest->io = dest_io;
dest->image_io = dest_image_io;
dest->icache = icache;
+ dest->inode_map = inode_map;
+ dest->block_map = block_map;
+ dest->badblocks = badblocks;
+ dest->dblist = dblist;
if (dest->dblist)
dest->dblist->fs = dest;
- if (src->inode_map) {
- retval = e2fsck_pass1_copy_bitmap(dest, &src->inode_map,
- &dest->inode_map);
- if (retval)
- return retval;
- }
- if (src->block_map) {
- retval = e2fsck_pass1_copy_bitmap(dest, &src->block_map,
- &dest->block_map);
- if (retval)
- return retval;
- }
+ dest->flags = src->flags | flags;
+ if (!(src->flags & EXT2_FLAG_VALID) || !(flags & EXT2_FLAG_VALID))
+ ext2fs_unmark_valid(dest);
if (src->icache) {
ext2fs_free_inode_cache(src->icache);
src->icache = NULL;
}
- if (src->badblocks) {
- retval = ext2fs_badblocks_copy(src->badblocks, &dest->badblocks);
+ retval = e2fsck_pass1_merge_bitmap(dest, &src->inode_map,
+ &dest->inode_map);
+ if (retval)
+ goto out;
- ext2fs_badblocks_list_free(src->badblocks);
- src->badblocks = NULL;
+ retval = e2fsck_pass1_merge_bitmap(dest, &src->block_map,
+ &dest->block_map);
+ if (retval)
+ goto out;
+
+ if (src->dblist) {
+ if (dest->dblist) {
+ retval = ext2fs_merge_dblist(src->dblist,
+ dest->dblist);
+ if (retval)
+ goto out;
+ } else {
+ dest->dblist = src->dblist;
+ dest->dblist->fs = dest;
+ src->dblist = NULL;
+ }
}
+ if (src->badblocks) {
+ if (dest->badblocks == NULL)
+ retval = ext2fs_badblocks_copy(src->badblocks,
+ &dest->badblocks);
+ else
+ retval = ext2fs_badblocks_merge(src->badblocks,
+ dest->badblocks);
+ }
+out:
io_channel_close(src->io);
+ if (src->inode_map)
+ ext2fs_free_generic_bmap(src->inode_map);
+ if (src->block_map)
+ ext2fs_free_generic_bmap(src->block_map);
+ if (src->badblocks)
+ ext2fs_badblocks_list_free(src->badblocks);
+ if (src->dblist)
+ ext2fs_free_dblist(src->dblist);
+
return retval;
}
return retval;
}
+static void e2fsck_pass1_merge_dir_info(e2fsck_t global_ctx, e2fsck_t thread_ctx)
+{
+ if (thread_ctx->dir_info == NULL)
+ return;
+
+ if (global_ctx->dir_info == NULL) {
+ global_ctx->dir_info = thread_ctx->dir_info;
+ thread_ctx->dir_info = NULL;
+ return;
+ }
+
+ e2fsck_merge_dir_info(global_ctx, thread_ctx->dir_info,
+ global_ctx->dir_info);
+}
+
+static void e2fsck_pass1_merge_dx_dir(e2fsck_t global_ctx, e2fsck_t thread_ctx)
+{
+ if (thread_ctx->dx_dir_info == NULL)
+ return;
+
+ if (global_ctx->dx_dir_info == NULL) {
+ global_ctx->dx_dir_info = thread_ctx->dx_dir_info;
+ global_ctx->dx_dir_info_size = thread_ctx->dx_dir_info_size;
+ global_ctx->dx_dir_info_count = thread_ctx->dx_dir_info_count;
+ thread_ctx->dx_dir_info = NULL;
+ return;
+ }
+
+ e2fsck_merge_dx_dir(global_ctx, thread_ctx);
+}
+
+static inline errcode_t
+e2fsck_pass1_merge_icount(ext2_icount_t *dest_icount,
+ ext2_icount_t *src_icount)
+{
+ if (*src_icount) {
+ if (*dest_icount == NULL) {
+ *dest_icount = *src_icount;
+ *src_icount = NULL;
+ } else {
+ errcode_t ret;
+
+ ret = ext2fs_icount_merge(*src_icount,
+ *dest_icount);
+ if (ret)
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static errcode_t e2fsck_pass1_merge_icounts(e2fsck_t global_ctx, e2fsck_t thread_ctx)
+{
+ errcode_t ret;
+
+ ret = e2fsck_pass1_merge_icount(&global_ctx->inode_count,
+ &thread_ctx->inode_count);
+ if (ret)
+ return ret;
+ ret = e2fsck_pass1_merge_icount(&global_ctx->inode_link_info,
+ &thread_ctx->inode_link_info);
+
+ return ret;
+}
+
+static errcode_t e2fsck_pass1_merge_dirs_to_hash(e2fsck_t global_ctx,
+ e2fsck_t thread_ctx)
+{
+ errcode_t retval = 0;
+
+ if (!thread_ctx->dirs_to_hash)
+ return 0;
+
+ if (!global_ctx->dirs_to_hash)
+ retval = ext2fs_badblocks_copy(thread_ctx->dirs_to_hash,
+ &global_ctx->dirs_to_hash);
+ else
+ retval = ext2fs_badblocks_merge(thread_ctx->dirs_to_hash,
+ global_ctx->dirs_to_hash);
+
+ return retval;
+}
+
+
static int e2fsck_pass1_thread_join_one(e2fsck_t global_ctx, e2fsck_t thread_ctx)
{
errcode_t retval;
ext2_filsys global_fs = global_ctx->fs;
FILE *global_logf = global_ctx->logf;
FILE *global_problem_logf = global_ctx->problem_logf;
+ ext2fs_inode_bitmap inode_bad_map = global_ctx->inode_bad_map;
+ struct dir_info_db *dir_info = global_ctx->dir_info;
+ struct dx_dir_info *dx_dir_info = global_ctx->dx_dir_info;
+ ext2fs_inode_bitmap inode_used_map = global_ctx->inode_used_map;
+ ext2fs_inode_bitmap inode_dir_map = global_ctx->inode_dir_map;
+ ext2fs_inode_bitmap inode_bb_map = global_ctx->inode_bb_map;
+ ext2fs_inode_bitmap inode_imagic_map = global_ctx->inode_imagic_map;
+ ext2fs_inode_bitmap inode_reg_map = global_ctx->inode_reg_map;
+ ext2fs_block_bitmap block_found_map = global_ctx->block_found_map;
+ ext2fs_block_bitmap block_dup_map = global_ctx->block_dup_map;
+ ext2fs_block_bitmap block_ea_map = global_ctx->block_ea_map;
+ ext2fs_block_bitmap block_metadata_map = global_ctx->block_metadata_map;
+ ext2fs_block_bitmap inodes_to_rebuild = global_ctx->inodes_to_rebuild;
+ ext2_icount_t inode_count = global_ctx->inode_count;
+ ext2_icount_t inode_link_info = global_ctx->inode_link_info;
+ __u32 fs_directory_count = global_ctx->fs_directory_count;
+ __u32 fs_regular_count = global_ctx->fs_regular_count;
+ __u32 fs_blockdev_count = global_ctx->fs_blockdev_count;
+ __u32 fs_chardev_count = global_ctx->fs_chardev_count;
+ __u32 fs_links_count = global_ctx->fs_links_count;
+ __u32 fs_symlinks_count = global_ctx->fs_symlinks_count;
+ __u32 fs_fast_symlinks_count = global_ctx->fs_fast_symlinks_count;
+ __u32 fs_fifo_count = global_ctx->fs_fifo_count;
+ __u32 fs_total_count = global_ctx->fs_total_count;
+ __u32 fs_badblocks_count = global_ctx->fs_badblocks_count;
+ __u32 fs_sockets_count = global_ctx->fs_sockets_count;
+ __u32 fs_ind_count = global_ctx->fs_ind_count;
+ __u32 fs_dind_count = global_ctx->fs_dind_count;
+ __u32 fs_tind_count = global_ctx->fs_tind_count;
+ __u32 fs_fragmented = global_ctx->fs_fragmented;
+ __u32 fs_fragmented_dir = global_ctx->fs_fragmented_dir;
+ __u32 large_files = global_ctx->large_files;
+ ext2_ino_t dx_dir_info_size = global_ctx->dx_dir_info_size;
+ ext2_ino_t dx_dir_info_count = global_ctx->dx_dir_info_count;
+ ext2_u32_list dirs_to_hash = global_ctx->dirs_to_hash;
+
#ifdef HAVE_SETJMP_H
jmp_buf old_jmp;
#ifdef HAVE_SETJMP_H
memcpy(global_ctx->abort_loc, old_jmp, sizeof(jmp_buf));
#endif
+
+ global_ctx->inode_used_map = inode_used_map;
+ global_ctx->inode_bad_map = inode_bad_map;
+ global_ctx->inode_dir_map = inode_dir_map;
+ global_ctx->inode_bb_map = inode_bb_map;
+ global_ctx->inode_imagic_map = inode_imagic_map;
+ global_ctx->inodes_to_rebuild = inodes_to_rebuild;
+ global_ctx->inode_reg_map = inode_reg_map;
+ global_ctx->block_found_map = block_found_map;
+ global_ctx->block_dup_map = block_dup_map;
+ global_ctx->block_ea_map = block_ea_map;
+ global_ctx->block_metadata_map = block_metadata_map;
+ global_ctx->dir_info = dir_info;
+ e2fsck_pass1_merge_dir_info(global_ctx, thread_ctx);
+ global_ctx->dx_dir_info = dx_dir_info;
+ global_ctx->dx_dir_info_count = dx_dir_info_count;
+ global_ctx->dx_dir_info_size = dx_dir_info_size;
+ e2fsck_pass1_merge_dx_dir(global_ctx, thread_ctx);
+ global_ctx->inode_count = inode_count;
+ global_ctx->inode_link_info = inode_link_info;
+ global_ctx->fs_directory_count += fs_directory_count;
+ global_ctx->fs_regular_count += fs_regular_count;
+ global_ctx->fs_blockdev_count += fs_blockdev_count;
+ global_ctx->fs_chardev_count += fs_chardev_count;
+ global_ctx->fs_links_count += fs_links_count;
+ global_ctx->fs_symlinks_count += fs_symlinks_count;
+ global_ctx->fs_fast_symlinks_count += fs_fast_symlinks_count;
+ global_ctx->fs_fifo_count += fs_fifo_count;
+ global_ctx->fs_total_count += fs_total_count;
+ global_ctx->fs_badblocks_count += fs_badblocks_count;
+ global_ctx->fs_sockets_count += fs_sockets_count;
+ global_ctx->fs_ind_count += fs_ind_count;
+ global_ctx->fs_dind_count += fs_dind_count;
+ global_ctx->fs_tind_count += fs_tind_count;
+ global_ctx->fs_fragmented += fs_fragmented;
+ global_ctx->fs_fragmented_dir += fs_fragmented_dir;
+ global_ctx->large_files += large_files;
+
/* Keep the global singal flags*/
global_ctx->flags |= (flags & E2F_FLAG_SIGNAL_MASK) |
(global_ctx->flags & E2F_FLAG_SIGNAL_MASK);
global_ctx->logf = global_logf;
global_ctx->problem_logf = global_problem_logf;
global_ctx->global_ctx = NULL;
-
- if (thread_ctx->inode_used_map) {
- retval = e2fsck_pass1_copy_bitmap(global_fs,
- &thread_ctx->inode_used_map,
- &global_ctx->inode_used_map);
- if (retval)
- return retval;
+ retval = e2fsck_pass1_merge_icounts(global_ctx, thread_ctx);
+ if (retval) {
+ com_err(global_ctx->program_name, 0,
+ _("while merging icounts\n"));
+ return retval;
}
- if (thread_ctx->inode_bad_map) {
- retval = e2fsck_pass1_copy_bitmap(global_fs,
- &thread_ctx->inode_bad_map,
- &global_ctx->inode_bad_map);
- if (retval)
- return retval;
+
+ global_ctx->dirs_to_hash = dirs_to_hash;
+ retval = e2fsck_pass1_merge_dirs_to_hash(global_ctx, thread_ctx);
+ if (retval) {
+ com_err(global_ctx->program_name, 0,
+ _("while merging dirs to hash\n"));
+ return retval;
}
- if (thread_ctx->inode_dir_map) {
- retval = e2fsck_pass1_copy_bitmap(global_fs,
+
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->inode_used_map,
+ &global_ctx->inode_used_map);
+ if (retval)
+ return retval;
+
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->inode_bad_map,
+ &global_ctx->inode_bad_map);
+ if (retval)
+ return retval;
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
&thread_ctx->inode_dir_map,
&global_ctx->inode_dir_map);
- if (retval)
- return retval;
- }
- if (thread_ctx->inode_bb_map) {
- retval = e2fsck_pass1_copy_bitmap(global_fs,
- &thread_ctx->inode_bb_map,
- &global_ctx->inode_bb_map);
- if (retval)
- return retval;
- }
- if (thread_ctx->inode_imagic_map) {
- retval = e2fsck_pass1_copy_bitmap(global_fs,
- &thread_ctx->inode_imagic_map,
- &global_ctx->inode_imagic_map);
- if (retval)
- return retval;
- }
- if (thread_ctx->inode_reg_map) {
- retval = e2fsck_pass1_copy_bitmap(global_fs,
- &thread_ctx->inode_reg_map,
- &global_ctx->inode_reg_map);
- if (retval)
- return retval;
- }
- if (thread_ctx->inodes_to_rebuild) {
- retval = e2fsck_pass1_copy_bitmap(global_fs,
- &thread_ctx->inodes_to_rebuild,
- &global_ctx->inodes_to_rebuild);
- if (retval)
- return retval;
- }
- if (thread_ctx->block_found_map) {
- retval = e2fsck_pass1_copy_bitmap(global_fs,
- &thread_ctx->block_found_map,
- &global_ctx->block_found_map);
- if (retval)
- return retval;
- }
- if (thread_ctx->block_dup_map) {
- retval = e2fsck_pass1_copy_bitmap(global_fs,
- &thread_ctx->block_dup_map,
- &global_ctx->block_dup_map);
- if (retval)
- return retval;
- }
- if (thread_ctx->block_ea_map) {
- retval = e2fsck_pass1_copy_bitmap(global_fs,
- &thread_ctx->block_ea_map,
- &global_ctx->block_ea_map);
- if (retval)
- return retval;
- }
- if (thread_ctx->block_metadata_map) {
- retval = e2fsck_pass1_copy_bitmap(global_fs,
- &thread_ctx->block_metadata_map,
- &global_ctx->block_metadata_map);
- if (retval)
- return retval;
- }
+ if (retval)
+ return retval;
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->inode_bb_map,
+ &global_ctx->inode_bb_map);
+ if (retval)
+ return retval;
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->inode_imagic_map,
+ &global_ctx->inode_imagic_map);
+ if (retval)
+ return retval;
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->inode_reg_map,
+ &global_ctx->inode_reg_map);
+ if (retval)
+ return retval;
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->inodes_to_rebuild,
+ &global_ctx->inodes_to_rebuild);
+ if (retval)
+ return retval;
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->block_found_map,
+ &global_ctx->block_found_map);
+ if (retval)
+ return retval;
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->block_dup_map,
+ &global_ctx->block_dup_map);
+ if (retval)
+ return retval;
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->block_ea_map,
+ &global_ctx->block_ea_map);
+ if (retval)
+ return retval;
+ retval = e2fsck_pass1_merge_bitmap(global_fs,
+ &thread_ctx->block_metadata_map,
+ &global_ctx->block_metadata_map);
+ if (retval)
+ return retval;
return 0;
}
fputs("</problem_log>\n", thread_ctx->problem_logf);
fclose(thread_ctx->problem_logf);
}
+ e2fsck_pass1_free_bitmap(&thread_ctx->inode_used_map);
+ e2fsck_pass1_free_bitmap(&thread_ctx->inode_bad_map);
+ e2fsck_pass1_free_bitmap(&thread_ctx->inode_dir_map);
+ e2fsck_pass1_free_bitmap(&thread_ctx->inode_bb_map);
+ e2fsck_pass1_free_bitmap(&thread_ctx->inode_imagic_map);
+ e2fsck_pass1_free_bitmap(&thread_ctx->inode_reg_map);
+ e2fsck_pass1_free_bitmap(&thread_ctx->inodes_to_rebuild);
+ e2fsck_pass1_free_bitmap(&thread_ctx->block_found_map);
+ e2fsck_pass1_free_bitmap(&thread_ctx->block_dup_map);
+ e2fsck_pass1_free_bitmap(&thread_ctx->block_ea_map);
+ e2fsck_pass1_free_bitmap(&thread_ctx->block_metadata_map);
+ e2fsck_free_dir_info(thread_ctx);
+ ext2fs_free_icount(thread_ctx->inode_count);
+ ext2fs_free_icount(thread_ctx->inode_link_info);
+ if (thread_ctx->dirs_to_hash)
+ ext2fs_badblocks_list_free(thread_ctx->dirs_to_hash);
ext2fs_free_mem(&thread_ctx);
return retval;
if (ret == 0)
ret = rc;
}
- e2fsck_pass1_thread_join(global_ctx, infos[i].eti_thread_ctx);
+ rc = e2fsck_pass1_thread_join(global_ctx, infos[i].eti_thread_ctx);
+ if (rc) {
+ com_err(global_ctx->program_name, rc,
+ _("while joining pass1 thread\n"));
+ if (ret == 0)
+ ret = rc;
+ }
}
free(infos);
{
struct e2fsck_thread_info *info = arg;
e2fsck_t thread_ctx = info->eti_thread_ctx;
+#ifdef DEBUG_THREADS
+ struct e2fsck_thread_debug *thread_debug = info->eti_debug;
+#endif
+
+#ifdef DEBUG_THREADS
+ pthread_mutex_lock(&thread_debug->etd_mutex);
+ while (info->eti_thread_index > thread_debug->etd_finished_threads) {
+ pthread_cond_wait(&thread_debug->etd_cond,
+ &thread_debug->etd_mutex);
+ }
+ pthread_mutex_unlock(&thread_debug->etd_mutex);
+#endif
#ifdef HAVE_SETJMP_H
/*
thread_ctx->thread_info.et_group_start,
thread_ctx->thread_info.et_group_end,
thread_ctx->thread_info.et_inode_number);
+
+#ifdef DEBUG_THREADS
+ pthread_mutex_lock(&thread_debug->etd_mutex);
+ thread_debug->etd_finished_threads++;
+ pthread_cond_broadcast(&thread_debug->etd_cond);
+ pthread_mutex_unlock(&thread_debug->etd_mutex);
+#endif
+
return NULL;
}
struct e2fsck_thread_info *tmp_pinfo;
int i;
e2fsck_t thread_ctx;
+#ifdef DEBUG_THREADS
+ struct e2fsck_thread_debug thread_debug =
+ {PTHREAD_MUTEX_INITIALIZER, PTHREAD_COND_INITIALIZER, 0};
+
+ thread_debug.etd_finished_threads = 0;
+#endif
retval = pthread_attr_init(&attr);
if (retval) {
for (i = 0; i < num_threads; i++) {
tmp_pinfo = &infos[i];
tmp_pinfo->eti_thread_index = i;
+#ifdef DEBUG_THREADS
+ tmp_pinfo->eti_debug = &thread_debug;
+#endif
retval = e2fsck_pass1_thread_prepare(global_ctx, &thread_ctx,
i, num_threads);
if (retval) {
}
#endif
+/* TODO: tdb needs to be handled properly for multiple threads*/
+static int multiple_threads_supported(e2fsck_t ctx)
+{
+#ifdef CONFIG_TDB
+ unsigned int threshold;
+ ext2_ino_t num_dirs;
+ errcode_t retval;
+ char *tdb_dir;
+ int enable;
+
+ profile_get_string(ctx->profile, "scratch_files", "directory", 0, 0,
+ &tdb_dir);
+ profile_get_uint(ctx->profile, "scratch_files",
+ "numdirs_threshold", 0, 0, &threshold);
+ profile_get_boolean(ctx->profile, "scratch_files",
+ "icount", 0, 1, &enable);
+
+ retval = ext2fs_get_num_dirs(ctx->fs, &num_dirs);
+ if (retval)
+ num_dirs = 1024; /* Guess */
+
+ /* tdb is unsupported now */
+ if (enable && tdb_dir && !access(tdb_dir, W_OK) &&
+ (!threshold || num_dirs > threshold))
+ return 0;
+ #endif
+ return 1;
+}
+
void e2fsck_pass1(e2fsck_t ctx)
{
+ init_ext2_max_sizes();
#ifdef HAVE_PTHREAD
- e2fsck_pass1_multithread(ctx);
-#else
- e2fsck_pass1_run(ctx);
+ if (multiple_threads_supported(ctx)) {
+ e2fsck_pass1_multithread(ctx);
+ return;
+ }
+ fprintf(stderr, "Fall through single thread for pass1 "
+ "because tdb could not handle properly\n");
#endif
+ e2fsck_pass1_run(ctx);
}
#undef FINISH_INODE_LOOP
scan_struct = (struct scan_callback_struct *) priv_data;
ctx = scan_struct->ctx;
- process_inodes((e2fsck_t) fs->priv_data, scan_struct->block_buf);
+ process_inodes((e2fsck_t) fs->priv_data, scan_struct->block_buf,
+ scan_struct->inodes_to_process,
+ scan_struct->process_inode_count);
if (ctx->progress)
if ((ctx->progress)(ctx, 1, group+1,
/*
* Process the inodes in the "inodes to process" list.
*/
-static void process_inodes(e2fsck_t ctx, char *block_buf)
+static void process_inodes(e2fsck_t ctx, char *block_buf,
+ struct process_inode_block *inodes_to_process,
+ int *process_inode_count)
{
int i;
struct ext2_inode *old_stashed_inode;
#if 0
printf("begin process_inodes: ");
#endif
- if (process_inode_count == 0)
+ if (*process_inode_count == 0)
return;
old_operation = ehandler_operation(0);
old_stashed_inode = ctx->stashed_inode;
old_stashed_ino = ctx->stashed_ino;
- qsort(inodes_to_process, process_inode_count,
+ qsort(inodes_to_process, *process_inode_count,
sizeof(struct process_inode_block), process_inode_cmp);
clear_problem_context(&pctx);
- for (i=0; i < process_inode_count; i++) {
+ for (i=0; i < *process_inode_count; i++) {
pctx.inode = ctx->stashed_inode =
(struct ext2_inode *) &inodes_to_process[i].inode;
pctx.ino = ctx->stashed_ino = inodes_to_process[i].ino;
}
ctx->stashed_inode = old_stashed_inode;
ctx->stashed_ino = old_stashed_ino;
- process_inode_count = 0;
+ *process_inode_count = 0;
#if 0
printf("end process inodes\n");
#endif
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff