/*Validate FS*/
tmp = ext4_get16(&fs->sb, state);
- if (tmp & EXT4_SUPERBLOCK_STATE_ERROR_FS) {
- ext4_dprintf(EXT4_DEBUG_FS, "last umount error\n");
- }
+ if (tmp & EXT4_SUPERBLOCK_STATE_ERROR_FS)
+ ext4_dbg(DEBUG_FS, DBG_WARN
+ "last umount error: superblock fs_error flag\n");
+
/* Mark system as mounted */
ext4_set16(&fs->sb, state, EXT4_SUPERBLOCK_STATE_ERROR_FS);
return ext4_sb_write(fs->bdev, &fs->sb);
}
-static void ext4_fs_debug_features_incomp(uint32_t features_incompatible)
+static void ext4_fs_debug_features_inc(uint32_t features_incompatible)
{
-
- if (features_incompatible & EXT4_FEATURE_INCOMPAT_COMPRESSION) {
- ext4_dprintf(EXT4_DEBUG_FS, "compression\n");
- }
- if (features_incompatible & EXT4_FEATURE_INCOMPAT_FILETYPE) {
- ext4_dprintf(EXT4_DEBUG_FS, "filetype\n");
- }
- if (features_incompatible & EXT4_FEATURE_INCOMPAT_RECOVER) {
- ext4_dprintf(EXT4_DEBUG_FS, "recover\n");
- }
- if (features_incompatible & EXT4_FEATURE_INCOMPAT_JOURNAL_DEV) {
- ext4_dprintf(EXT4_DEBUG_FS, "journal_dev\n");
- }
- if (features_incompatible & EXT4_FEATURE_INCOMPAT_META_BG) {
- ext4_dprintf(EXT4_DEBUG_FS, "meta_bg\n");
- }
- if (features_incompatible & EXT4_FEATURE_INCOMPAT_EXTENTS) {
- ext4_dprintf(EXT4_DEBUG_FS, "extents\n");
- }
- if (features_incompatible & EXT4_FEATURE_INCOMPAT_64BIT) {
- ext4_dprintf(EXT4_DEBUG_FS, "64bit\n");
- }
- if (features_incompatible & EXT4_FEATURE_INCOMPAT_MMP) {
- ext4_dprintf(EXT4_DEBUG_FS, "mnp\n");
- }
- if (features_incompatible & EXT4_FEATURE_INCOMPAT_FLEX_BG) {
- ext4_dprintf(EXT4_DEBUG_FS, "flex_bg\n");
- }
- if (features_incompatible & EXT4_FEATURE_INCOMPAT_EA_INODE) {
- ext4_dprintf(EXT4_DEBUG_FS, "ea_inode\n");
- }
- if (features_incompatible & EXT4_FEATURE_INCOMPAT_DIRDATA) {
- ext4_dprintf(EXT4_DEBUG_FS, "dirdata\n");
- }
- if (features_incompatible & EXT4_FEATURE_INCOMPAT_BG_USE_META_CSUM) {
- ext4_dprintf(EXT4_DEBUG_FS, "meta_csum\n");
- }
- if (features_incompatible & EXT4_FEATURE_INCOMPAT_LARGEDIR) {
- ext4_dprintf(EXT4_DEBUG_FS, "largedir\n");
- }
- if (features_incompatible & EXT4_FEATURE_INCOMPAT_INLINE_DATA) {
- ext4_dprintf(EXT4_DEBUG_FS, "inline_data\n");
- }
+ if (features_incompatible & EXT4_FEATURE_INCOMPAT_COMPRESSION)
+ ext4_dbg(DEBUG_FS, DBG_NONE "compression\n");
+ if (features_incompatible & EXT4_FEATURE_INCOMPAT_FILETYPE)
+ ext4_dbg(DEBUG_FS, DBG_NONE "filetype\n");
+ if (features_incompatible & EXT4_FEATURE_INCOMPAT_RECOVER)
+ ext4_dbg(DEBUG_FS, DBG_NONE "recover\n");
+ if (features_incompatible & EXT4_FEATURE_INCOMPAT_JOURNAL_DEV)
+ ext4_dbg(DEBUG_FS, DBG_NONE "journal_dev\n");
+ if (features_incompatible & EXT4_FEATURE_INCOMPAT_META_BG)
+ ext4_dbg(DEBUG_FS, DBG_NONE "meta_bg\n");
+ if (features_incompatible & EXT4_FEATURE_INCOMPAT_EXTENTS)
+ ext4_dbg(DEBUG_FS, DBG_NONE "extents\n");
+ if (features_incompatible & EXT4_FEATURE_INCOMPAT_64BIT)
+ ext4_dbg(DEBUG_FS, DBG_NONE "64bit\n");
+ if (features_incompatible & EXT4_FEATURE_INCOMPAT_MMP)
+ ext4_dbg(DEBUG_FS, DBG_NONE "mnp\n");
+ if (features_incompatible & EXT4_FEATURE_INCOMPAT_FLEX_BG)
+ ext4_dbg(DEBUG_FS, DBG_NONE "flex_bg\n");
+ if (features_incompatible & EXT4_FEATURE_INCOMPAT_EA_INODE)
+ ext4_dbg(DEBUG_FS, DBG_NONE "ea_inode\n");
+ if (features_incompatible & EXT4_FEATURE_INCOMPAT_DIRDATA)
+ ext4_dbg(DEBUG_FS, DBG_NONE "dirdata\n");
+ if (features_incompatible & EXT4_FEATURE_INCOMPAT_BG_USE_META_CSUM)
+ ext4_dbg(DEBUG_FS, DBG_NONE "meta_csum\n");
+ if (features_incompatible & EXT4_FEATURE_INCOMPAT_LARGEDIR)
+ ext4_dbg(DEBUG_FS, DBG_NONE "largedir\n");
+ if (features_incompatible & EXT4_FEATURE_INCOMPAT_INLINE_DATA)
+ ext4_dbg(DEBUG_FS, DBG_NONE "inline_data\n");
}
static void ext4_fs_debug_features_comp(uint32_t features_compatible)
{
- if (features_compatible & EXT4_FEATURE_COMPAT_DIR_PREALLOC) {
- ext4_dprintf(EXT4_DEBUG_FS, " dir_prealloc\n");
- }
- if (features_compatible & EXT4_FEATURE_COMPAT_IMAGIC_INODES) {
- ext4_dprintf(EXT4_DEBUG_FS, "imagic_inodes\n");
- }
- if (features_compatible & EXT4_FEATURE_COMPAT_HAS_JOURNAL) {
- ext4_dprintf(EXT4_DEBUG_FS, "has_journal\n");
- }
- if (features_compatible & EXT4_FEATURE_COMPAT_EXT_ATTR) {
- ext4_dprintf(EXT4_DEBUG_FS, "ext_attr\n");
- }
- if (features_compatible & EXT4_FEATURE_COMPAT_RESIZE_INODE) {
- ext4_dprintf(EXT4_DEBUG_FS, "resize_inode\n");
- }
- if (features_compatible & EXT4_FEATURE_COMPAT_DIR_INDEX) {
- ext4_dprintf(EXT4_DEBUG_FS, "dir_index\n");
- }
+ if (features_compatible & EXT4_FEATURE_COMPAT_DIR_PREALLOC)
+ ext4_dbg(DEBUG_FS, DBG_NONE "dir_prealloc\n");
+ if (features_compatible & EXT4_FEATURE_COMPAT_IMAGIC_INODES)
+ ext4_dbg(DEBUG_FS, DBG_NONE "imagic_inodes\n");
+ if (features_compatible & EXT4_FEATURE_COMPAT_HAS_JOURNAL)
+ ext4_dbg(DEBUG_FS, DBG_NONE "has_journal\n");
+ if (features_compatible & EXT4_FEATURE_COMPAT_EXT_ATTR)
+ ext4_dbg(DEBUG_FS, DBG_NONE "ext_attr\n");
+ if (features_compatible & EXT4_FEATURE_COMPAT_RESIZE_INODE)
+ ext4_dbg(DEBUG_FS, DBG_NONE "resize_inode\n");
+ if (features_compatible & EXT4_FEATURE_COMPAT_DIR_INDEX)
+ ext4_dbg(DEBUG_FS, DBG_NONE "dir_index\n");
}
static void ext4_fs_debug_features_ro(uint32_t features_ro)
{
- if (features_ro & EXT4_FEATURE_RO_COMPAT_SPARSE_SUPER) {
- ext4_dprintf(EXT4_DEBUG_FS, "sparse_super\n");
- }
- if (features_ro & EXT4_FEATURE_RO_COMPAT_LARGE_FILE) {
- ext4_dprintf(EXT4_DEBUG_FS, "large_file\n");
- }
- if (features_ro & EXT4_FEATURE_RO_COMPAT_BTREE_DIR) {
- ext4_dprintf(EXT4_DEBUG_FS, "btree_dir\n");
- }
- if (features_ro & EXT4_FEATURE_RO_COMPAT_HUGE_FILE) {
- ext4_dprintf(EXT4_DEBUG_FS, "huge_file\n");
- }
- if (features_ro & EXT4_FEATURE_RO_COMPAT_GDT_CSUM) {
- ext4_dprintf(EXT4_DEBUG_FS, "gtd_csum\n");
- }
- if (features_ro & EXT4_FEATURE_RO_COMPAT_DIR_NLINK) {
- ext4_dprintf(EXT4_DEBUG_FS, "dir_nlink\n");
- }
- if (features_ro & EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE) {
- ext4_dprintf(EXT4_DEBUG_FS, "extra_isize\n");
- }
- if (features_ro & EXT4_FEATURE_RO_COMPAT_QUOTA) {
- ext4_dprintf(EXT4_DEBUG_FS, "quota\n");
- }
- if (features_ro & EXT4_FEATURE_RO_COMPAT_BIGALLOC) {
- ext4_dprintf(EXT4_DEBUG_FS, "bigalloc\n");
- }
- if (features_ro & EXT4_FEATURE_RO_COMPAT_METADATA_CSUM) {
- ext4_dprintf(EXT4_DEBUG_FS, "metadata_csum\n");
- }
+ if (features_ro & EXT4_FEATURE_RO_COMPAT_SPARSE_SUPER)
+ ext4_dbg(DEBUG_FS, DBG_NONE "sparse_super\n");
+ if (features_ro & EXT4_FEATURE_RO_COMPAT_LARGE_FILE)
+ ext4_dbg(DEBUG_FS, DBG_NONE "large_file\n");
+ if (features_ro & EXT4_FEATURE_RO_COMPAT_BTREE_DIR)
+ ext4_dbg(DEBUG_FS, DBG_NONE "btree_dir\n");
+ if (features_ro & EXT4_FEATURE_RO_COMPAT_HUGE_FILE)
+ ext4_dbg(DEBUG_FS, DBG_NONE "huge_file\n");
+ if (features_ro & EXT4_FEATURE_RO_COMPAT_GDT_CSUM)
+ ext4_dbg(DEBUG_FS, DBG_NONE "gtd_csum\n");
+ if (features_ro & EXT4_FEATURE_RO_COMPAT_DIR_NLINK)
+ ext4_dbg(DEBUG_FS, DBG_NONE "dir_nlink\n");
+ if (features_ro & EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE)
+ ext4_dbg(DEBUG_FS, DBG_NONE "extra_isize\n");
+ if (features_ro & EXT4_FEATURE_RO_COMPAT_QUOTA)
+ ext4_dbg(DEBUG_FS, DBG_NONE "quota\n");
+ if (features_ro & EXT4_FEATURE_RO_COMPAT_BIGALLOC)
+ ext4_dbg(DEBUG_FS, DBG_NONE "bigalloc\n");
+ if (features_ro & EXT4_FEATURE_RO_COMPAT_METADATA_CSUM)
+ ext4_dbg(DEBUG_FS, DBG_NONE "metadata_csum\n");
}
int ext4_fs_check_features(struct ext4_fs *fs, bool *read_only)
return EOK;
}
- ext4_dprintf(EXT4_DEBUG_FS, "\nSB features_incompatible:\n");
- ext4_fs_debug_features_incomp(
- ext4_get32(&fs->sb, features_incompatible));
+ ext4_dbg(DEBUG_FS, DBG_INFO "sblock features_incompatible:\n");
+ ext4_fs_debug_features_inc(ext4_get32(&fs->sb, features_incompatible));
- ext4_dprintf(EXT4_DEBUG_FS, "\nSB features_compatible:\n");
+ ext4_dbg(DEBUG_FS, DBG_INFO "sblock features_compatible:\n");
ext4_fs_debug_features_comp(ext4_get32(&fs->sb, features_compatible));
- ext4_dprintf(EXT4_DEBUG_FS, "\nSB features_read_only:\n");
+ ext4_dbg(DEBUG_FS, DBG_INFO "sblock features_read_only:\n");
ext4_fs_debug_features_ro(ext4_get32(&fs->sb, features_read_only));
/*Check features_incompatible*/
v = (ext4_get32(&fs->sb, features_incompatible) &
(~CONFIG_FEATURE_INCOMPAT_SUPP));
if (v) {
- ext4_dprintf(EXT4_DEBUG_FS, "SB features_incompatible: fail\n");
- ext4_fs_debug_features_incomp(v);
+ ext4_dbg(DEBUG_FS, DBG_ERROR
+ "sblock has unsupported features incompatible:\n");
+ ext4_fs_debug_features_inc(v);
return ENOTSUP;
}
v = (ext4_get32(&fs->sb, features_read_only) &
(~CONFIG_FEATURE_RO_COMPAT_SUPP));
if (v) {
- ext4_dprintf(
- EXT4_DEBUG_FS,
- "\nERROR sblock features_read_only . Unsupported:\n");
- ext4_fs_debug_features_incomp(v);
-
+ ext4_dbg(DEBUG_FS, DBG_WARN
+ "sblock has unsupported features read only:\n");
+ ext4_fs_debug_features_ro(v);
*read_only = true;
return EOK;
}
{
struct ext4_fs *fs = inode_ref->fs;
uint32_t offset;
- uint32_t suboffset;
+ uint32_t suboff;
+ int rc;
#if CONFIG_EXTENT_ENABLE
/* For extents must be data block destroyed by other way */
if ((ext4_sb_has_feature_incompatible(&fs->sb,
for (offset = 0; offset < count; ++offset) {
ind_block = to_le32(((uint32_t *)block.data)[offset]);
- if (ind_block != 0) {
- rc = ext4_balloc_free_block(inode_ref,
- ind_block);
- if (rc != EOK) {
- ext4_block_set(fs->bdev, &block);
- return rc;
- }
+ if (ind_block == 0)
+ continue;
+ rc = ext4_balloc_free_block(inode_ref, ind_block);
+ if (rc != EOK) {
+ ext4_block_set(fs->bdev, &block);
+ return rc;
}
+
}
ext4_block_set(fs->bdev, &block);
/* 3) Tripple indirect */
struct ext4_block subblock;
fblock = ext4_inode_get_indirect_block(inode_ref->inode, 2);
- if (fblock != 0) {
- int rc = ext4_block_get(fs->bdev, &block, fblock);
- if (rc != EOK)
- return rc;
+ if (fblock == 0)
+ goto finish;
+ rc = ext4_block_get(fs->bdev, &block, fblock);
+ if (rc != EOK)
+ return rc;
- uint32_t ind_block;
- for (offset = 0; offset < count; ++offset) {
- ind_block = to_le32(((uint32_t *)block.data)[offset]);
+ uint32_t ind_block;
+ for (offset = 0; offset < count; ++offset) {
+ ind_block = to_le32(((uint32_t *)block.data)[offset]);
- if (ind_block != 0) {
- rc = ext4_block_get(fs->bdev, &subblock,
- ind_block);
- if (rc != EOK) {
- ext4_block_set(fs->bdev, &block);
- return rc;
- }
-
- uint32_t ind_subblock;
- for (suboffset = 0; suboffset < count;
- ++suboffset) {
- ind_subblock = to_le32(
- ((uint32_t *)
- subblock.data)[suboffset]);
-
- if (ind_subblock != 0) {
- rc = ext4_balloc_free_block(
- inode_ref, ind_subblock);
- if (rc != EOK) {
- ext4_block_set(
- fs->bdev,
- &subblock);
- ext4_block_set(fs->bdev,
- &block);
- return rc;
- }
- }
- }
+ if (ind_block == 0)
+ continue;
+ rc = ext4_block_get(fs->bdev, &subblock,
+ ind_block);
+ if (rc != EOK) {
+ ext4_block_set(fs->bdev, &block);
+ return rc;
+ }
- ext4_block_set(fs->bdev, &subblock);
+ uint32_t ind_subblk;
+ for (suboff = 0; suboff < count; ++suboff) {
+ ind_subblk = to_le32(((uint32_t *)subblock.data)[suboff]);
- rc = ext4_balloc_free_block(inode_ref,
- ind_block);
- if (rc != EOK) {
- ext4_block_set(fs->bdev, &block);
- return rc;
- }
+ if (ind_subblk == 0)
+ continue;
+ rc = ext4_balloc_free_block(inode_ref, ind_subblk);
+ if (rc != EOK) {
+ ext4_block_set(fs->bdev, &subblock);
+ ext4_block_set(fs->bdev, &block);
+ return rc;
}
+
}
- ext4_block_set(fs->bdev, &block);
- rc = ext4_balloc_free_block(inode_ref, fblock);
- if (rc != EOK)
+ ext4_block_set(fs->bdev, &subblock);
+
+ rc = ext4_balloc_free_block(inode_ref,
+ ind_block);
+ if (rc != EOK) {
+ ext4_block_set(fs->bdev, &block);
return rc;
+ }
- ext4_inode_set_indirect_block(inode_ref->inode, 2, 0);
}
-#if CONFIG_EXTENT_ENABLE
+
+ ext4_block_set(fs->bdev, &block);
+ rc = ext4_balloc_free_block(inode_ref, fblock);
+ if (rc != EOK)
+ return rc;
+
+ ext4_inode_set_indirect_block(inode_ref->inode, 2, 0);
finish:
-#endif
/* Mark inode dirty for writing to the physical device */
inode_ref->dirty = true;
}
/* Free inode by allocator */
- int rc;
if (ext4_inode_is_type(&fs->sb, inode_ref->inode,
EXT4_INODE_MODE_DIRECTORY))
rc = ext4_ialloc_free_inode(fs, inode_ref->index, true);
projects / lwext4.git / blobdiff