clear_problem_context(&pctx);
- pctx.errcode = ext2fs_allocate_inode_bitmap(fs,
- _("multiply claimed inode map"), &inode_dup_map);
+ pctx.errcode = e2fsck_allocate_inode_bitmap(fs,
+ _("multiply claimed inode map"),
+ EXT2FS_BMAP64_RBTREE, "inode_dup_map",
+ &inode_dup_map);
if (pctx.errcode) {
fix_problem(ctx, PR_1B_ALLOCATE_IBITMAP_ERROR, &pctx);
ctx->flags |= E2F_FLAG_ABORT;
e2fsck_t ctx;
ext2_ino_t ino;
int dup_blocks;
+ blk64_t cur_cluster;
struct ext2_inode *inode;
struct problem_context *pctx;
};
static void pass1b(e2fsck_t ctx, char *block_buf)
{
ext2_filsys fs = ctx->fs;
- ext2_ino_t ino;
+ ext2_ino_t ino = 0;
struct ext2_inode inode;
ext2_inode_scan scan;
struct process_block_struct pb;
pb.ino = ino;
pb.dup_blocks = 0;
pb.inode = &inode;
+ pb.cur_cluster = ~0;
if (ext2fs_inode_has_valid_blocks2(fs, &inode) ||
(ino == EXT2_BAD_INO))
static int process_pass1b_block(ext2_filsys fs EXT2FS_ATTR((unused)),
blk64_t *block_nr,
- e2_blkcnt_t blockcnt EXT2FS_ATTR((unused)),
+ e2_blkcnt_t blockcnt,
blk64_t ref_blk EXT2FS_ATTR((unused)),
int ref_offset EXT2FS_ATTR((unused)),
void *priv_data)
{
struct process_block_struct *p;
e2fsck_t ctx;
+ blk64_t lc;
if (HOLE_BLKADDR(*block_nr))
return 0;
p = (struct process_block_struct *) priv_data;
ctx = p->ctx;
+ lc = EXT2FS_B2C(fs, blockcnt);
if (!ext2fs_test_block_bitmap2(ctx->block_dup_map, *block_nr))
- return 0;
+ goto finish;
/* OK, this is a duplicate block */
if (p->ino != EXT2_BAD_INO) {
p->dup_blocks++;
ext2fs_mark_inode_bitmap2(inode_dup_map, p->ino);
- add_dupe(ctx, p->ino, EXT2FS_B2C(fs, *block_nr), p->inode);
+ if (lc != p->cur_cluster)
+ add_dupe(ctx, p->ino, EXT2FS_B2C(fs, *block_nr), p->inode);
+finish:
+ p->cur_cluster = lc;
return 0;
}
q = (struct dup_cluster *) dnode_get(m);
if (q->num_bad > 1)
file_ok = 0;
+ if (q->num_bad == 1 && (ctx->clone == E2F_CLONE_ZERO ||
+ ctx->shared != E2F_SHARED_PRESERVE))
+ file_ok = 0;
if (check_if_fs_cluster(ctx, s->cluster)) {
file_ok = 0;
meta_data = 1;
fix_problem(ctx, PR_1D_DUP_BLOCKS_DEALT, &pctx);
continue;
}
- if (fix_problem(ctx, PR_1D_CLONE_QUESTION, &pctx)) {
+ if (ctx->shared != E2F_SHARED_DELETE &&
+ fix_problem(ctx, PR_1D_CLONE_QUESTION, &pctx)) {
pctx.errcode = clone_file(ctx, ino, p, block_buf);
- if (pctx.errcode)
+ if (pctx.errcode) {
fix_problem(ctx, PR_1D_CLONE_ERROR, &pctx);
- else
- continue;
+ goto delete;
+ }
+ if (ctx->shared == E2F_SHARED_LPF &&
+ fix_problem(ctx, PR_1D_DISCONNECT_QUESTION, &pctx)){
+ pctx.errcode = ext2fs_unlink(fs, p->dir,
+ NULL, ino, 0);
+ if (pctx.errcode) {
+ fix_problem(ctx, PR_1D_DISCONNECT_ERROR,
+ &pctx);
+ goto delete;
+ }
+ }
+ continue;
}
+delete:
if (fix_problem(ctx, PR_1D_DELETE_QUESTION, &pctx))
delete_file(ctx, ino, p, block_buf);
else
{
p->num_bad--;
if (p->num_bad <= 0 ||
- (p->num_bad == 1 && !check_if_fs_block(ctx, block))) {
+ (p->num_bad == 1 && !check_if_fs_block(ctx, block) &&
+ ctx->clone == E2F_CLONE_DUP)) {
if (check_if_fs_cluster(ctx, EXT2FS_B2C(ctx->fs, block)))
return;
ext2fs_unmark_block_bitmap2(ctx->block_dup_map, block);
static int delete_file_block(ext2_filsys fs,
blk64_t *block_nr,
- e2_blkcnt_t blockcnt EXT2FS_ATTR((unused)),
+ e2_blkcnt_t blockcnt,
blk64_t ref_block EXT2FS_ATTR((unused)),
int ref_offset EXT2FS_ATTR((unused)),
void *priv_data)
struct dup_cluster *p;
dnode_t *n;
e2fsck_t ctx;
- blk64_t c;
+ blk64_t c, lc;
pb = (struct process_block_struct *) priv_data;
ctx = pb->ctx;
return 0;
c = EXT2FS_B2C(fs, *block_nr);
+ lc = EXT2FS_B2C(fs, blockcnt);
if (ext2fs_test_block_bitmap2(ctx->block_dup_map, *block_nr)) {
n = dict_lookup(&clstr_dict, INT_TO_VOIDPTR(c));
if (n) {
p = (struct dup_cluster *) dnode_get(n);
- decrement_badcount(ctx, *block_nr, p);
+ if (lc != pb->cur_cluster)
+ decrement_badcount(ctx, *block_nr, p);
} else
com_err("delete_file_block", 0,
_("internal error: can't find dup_blk for %llu\n"),
ext2fs_block_alloc_stats2(fs, *block_nr, -1);
pb->dup_blocks++;
}
+ pb->cur_cluster = lc;
return 0;
}
pb.dup_blocks = 0;
pb.ctx = ctx;
pctx.str = "delete_file";
+ pb.cur_cluster = ~0;
e2fsck_read_inode(ctx, ino, &inode, "delete_file");
if (ext2fs_inode_has_valid_blocks2(fs, &inode))
if (check_if_fs_cluster(ctx, EXT2FS_B2C(fs, *block_nr)))
is_meta = 1;
- if (((blockcnt > 0) && c == cs->dup_cluster) ||
- ext2fs_test_block_bitmap2(ctx->block_dup_map, *block_nr)) {
+ if (c == cs->dup_cluster && cs->alloc_block) {
+ new_block = cs->alloc_block;
+ goto got_block;
+ }
+
+ if (ext2fs_test_block_bitmap2(ctx->block_dup_map, *block_nr)) {
n = dict_lookup(&clstr_dict,
INT_TO_VOIDPTR(EXT2FS_B2C(fs, *block_nr)));
if (!n) {
}
p = (struct dup_cluster *) dnode_get(n);
- if (!is_meta)
+ if (!is_meta) {
decrement_badcount(ctx, *block_nr, p);
-
- if (p->num_bad == 0 && !is_meta) {
- /*
- * Normally num_bad never gets to zero; but in
- * the case of bigalloc file systems, we don't
- * how many blocks might be in use by a
- * particular inode. So we may end up
- * relocating the cluster even though this
- * inode is the last user of the cluster. In
- * that case, since we've already moved some
- * of the blocks of that cluster, we'll
- * complete the relocation and free the
- * original cluster here.
- */
- ext2fs_unmark_block_bitmap2(ctx->block_found_map,
- *block_nr);
- ext2fs_block_alloc_stats2(fs, *block_nr, -1);
+ if (ctx->clone == E2F_CLONE_ZERO && p->num_bad == 0) {
+ ext2fs_unmark_block_bitmap2(ctx->block_found_map,
+ *block_nr);
+ ext2fs_block_alloc_stats(fs, *block_nr, -1);
+ }
}
- if ((blockcnt > 0) && c == cs->dup_cluster) {
- new_block = cs->alloc_block;
- goto got_block;
- }
cs->dup_cluster = c;
retval = ext2fs_new_block2(fs, 0, ctx->block_found_map,
printf("Cloning block #%lld from %llu to %llu\n",
blockcnt, *block_nr, new_block);
#endif
- retval = io_channel_read_blk64(fs->io, *block_nr, 1, cs->buf);
- if (retval) {
- cs->errcode = retval;
- return BLOCK_ABORT;
+ if (ctx->clone == E2F_CLONE_ZERO) {
+ memset(cs->buf, 0, fs->blocksize);
+ } else {
+ retval = io_channel_read_blk64(fs->io, *block_nr, 1,
+ cs->buf);
+ if (retval) {
+ cs->errcode = retval;
+ return BLOCK_ABORT;
+ }
}
retval = io_channel_write_blk64(fs->io, new_block, 1, cs->buf);
if (retval) {
clear_problem_context(&pctx);
cs.errcode = 0;
cs.dir = 0;
- cs.dup_cluster = 0;
+ cs.dup_cluster = ~0;
cs.alloc_block = 0;
cs.ctx = ctx;
retval = ext2fs_get_mem(fs->blocksize, &cs.buf);
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff