f2fs: add tracepoints to debug the block allocation

[GitHub/exynos8895/android_kernel_samsung_universal8895.git] / fs / f2fs / data.c

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 8e8b14d714fc8c024d763a78da0385d4485f6a96..1220b5c2ea2176b7f572179ef713b94adfde853b 100644 (file)
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -55,6 +55,8 @@ int reserve_new_block(struct dnode_of_data *dn)
        if (!inc_valid_block_count(sbi, dn->inode, 1))
                return -ENOSPC;
 
+       trace_f2fs_reserve_new_block(dn->inode, dn->nid, dn->ofs_in_node);
+
        __set_data_blkaddr(dn, NEW_ADDR);
        dn->data_blkaddr = NEW_ADDR;
        sync_inode_page(dn);