erofs: get rid of a useless DBG_BUGON

hsiangkao · hsiangkao · commit 9ff471800b74 · 2023-03-09T23:36:01.000+08:00
`err` could be -EINTR and it should not be the case. Actually such DBG_BUGON is useless. Reviewed-by: Chao Yu <chao@kernel.org> Link: https://lore.kernel.org/r/20230309053148.9223-2-hsiangkao@linux.alibaba.com Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
diff --git a/fs/erofs/zmap.c b/fs/erofs/zmap.c
@@ -757,9 +757,6 @@ int z_erofs_map_blocks_iter(struct inode *inode, struct erofs_map_blocks *map,
 	err = z_erofs_do_map_blocks(inode, map, flags);
 out:
 	trace_z_erofs_map_blocks_iter_exit(inode, map, flags, err);
-
-	/* aggressively BUG_ON iff CONFIG_EROFS_FS_DEBUG is on */
-	DBG_BUGON(err < 0 && err != -ENOMEM);
 	return err;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -757,9 +757,6 @@ int z_erofs_map_blocks_iter(struct inode inode, struct erofs_map_blocks map,`
`757`	`757`	`err = z_erofs_do_map_blocks(inode, map, flags);`
`758`	`758`	`out:`
`759`	`759`	`trace_z_erofs_map_blocks_iter_exit(inode, map, flags, err);`
`760`		`-`
`761`		`- /* aggressively BUG_ON iff CONFIG_EROFS_FS_DEBUG is on */`
`762`		`- DBG_BUGON(err < 0 && err != -ENOMEM);`
`763`	`760`	`return err;`
`764`	`761`	`}`
`765`	`762`