1 files changed, 45 insertions, 12 deletions

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index aa9679b3d8e4..44a658662462 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -621,8 +621,11 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
 	int cluster_index = 0, valid_blocks = 0;
 	int cluster_size = F2FS_I(dn->inode)->i_cluster_size;
 	bool released = !atomic_read(&F2FS_I(dn->inode)->i_compr_blocks);
+	block_t blkstart;
+	int blklen = 0;
 
 	addr = get_dnode_addr(dn->inode, dn->node_page) + ofs;
+	blkstart = le32_to_cpu(*addr);
 
 	/* Assumption: truncation starts with cluster */
 	for (; count > 0; count--, addr++, dn->ofs_in_node++, cluster_index++) {
@@ -638,26 +641,44 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
 		}
 
 		if (blkaddr == NULL_ADDR)
-			continue;
+			goto next;
 
 		f2fs_set_data_blkaddr(dn, NULL_ADDR);
 
 		if (__is_valid_data_blkaddr(blkaddr)) {
 			if (time_to_inject(sbi, FAULT_BLKADDR_CONSISTENCE))
-				continue;
+				goto next;
 			if (!f2fs_is_valid_blkaddr_raw(sbi, blkaddr,
 						DATA_GENERIC_ENHANCE))
-				continue;
+				goto next;
 			if (compressed_cluster)
 				valid_blocks++;
 		}
 
-		f2fs_invalidate_blocks(sbi, blkaddr);
+		if (blkstart + blklen == blkaddr) {
+			blklen++;
+		} else {
+			f2fs_invalidate_blocks(sbi, blkstart, blklen);
+			blkstart = blkaddr;
+			blklen = 1;
+		}
 
 		if (!released || blkaddr != COMPRESS_ADDR)
 			nr_free++;
+
+		continue;
+
+next:
+		if (blklen)
+			f2fs_invalidate_blocks(sbi, blkstart, blklen);
+
+		blkstart = le32_to_cpu(*(addr + 1));
+		blklen = 0;
 	}
 
+	if (blklen)
+		f2fs_invalidate_blocks(sbi, blkstart, blklen);
+
 	if (compressed_cluster)
 		f2fs_i_compr_blocks_update(dn->inode, valid_blocks, false);
 
@@ -747,10 +768,8 @@ int f2fs_do_truncate_blocks(struct inode *inode, u64 from, bool lock)
 	if (IS_DEVICE_ALIASING(inode)) {
 		struct extent_tree *et = F2FS_I(inode)->extent_tree[EX_READ];
 		struct extent_info ei = et->largest;
-		unsigned int i;
 
-		for (i = 0; i < ei.len; i++)
-			f2fs_invalidate_blocks(sbi, ei.blk + i);
+		f2fs_invalidate_blocks(sbi, ei.blk, ei.len);
 
 		dec_valid_block_count(sbi, inode, ei.len);
 		f2fs_update_time(sbi, REQ_TIME);
@@ -1323,7 +1342,7 @@ static int __roll_back_blkaddrs(struct inode *inode, block_t *blkaddr,
 		ret = f2fs_get_dnode_of_data(&dn, off + i, LOOKUP_NODE_RA);
 		if (ret) {
 			dec_valid_block_count(sbi, inode, 1);
-			f2fs_invalidate_blocks(sbi, *blkaddr);
+			f2fs_invalidate_blocks(sbi, *blkaddr, 1);
 		} else {
 			f2fs_update_data_blkaddr(&dn, *blkaddr);
 		}
@@ -1575,7 +1594,7 @@ static int f2fs_do_zero_range(struct dnode_of_data *dn, pgoff_t start,
 			break;
 		}
 
-		f2fs_invalidate_blocks(sbi, dn->data_blkaddr);
+		f2fs_invalidate_blocks(sbi, dn->data_blkaddr, 1);
 		f2fs_set_data_blkaddr(dn, NEW_ADDR);
 	}
 
@@ -1815,18 +1834,32 @@ static int f2fs_expand_inode_data(struct inode *inode, loff_t offset,
 
 		map.m_len = sec_blks;
 next_alloc:
+		f2fs_down_write(&sbi->pin_sem);
+
+		if (unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED))) {
+			if (has_not_enough_free_secs(sbi, 0, 0)) {
+				f2fs_up_write(&sbi->pin_sem);
+				err = -ENOSPC;
+				f2fs_warn_ratelimited(sbi,
+					"ino:%lu, start:%lu, end:%lu, need to trigger GC to "
+					"reclaim enough free segment when checkpoint is enabled",
+					inode->i_ino, pg_start, pg_end);
+				goto out_err;
+			}
+		}
+
 		if (has_not_enough_free_secs(sbi, 0, f2fs_sb_has_blkzoned(sbi) ?
 			ZONED_PIN_SEC_REQUIRED_COUNT :
 			GET_SEC_FROM_SEG(sbi, overprovision_segments(sbi)))) {
 			f2fs_down_write(&sbi->gc_lock);
 			stat_inc_gc_call_count(sbi, FOREGROUND);
 			err = f2fs_gc(sbi, &gc_control);
-			if (err && err != -ENODATA)
+			if (err && err != -ENODATA) {
+				f2fs_up_write(&sbi->pin_sem);
 				goto out_err;
+			}
 		}
 
-		f2fs_down_write(&sbi->pin_sem);
-
 		err = f2fs_allocate_pinning_section(sbi);
 		if (err) {
 			f2fs_up_write(&sbi->pin_sem);