From: Gao Xiang <gaoxian...@huawei.com>
`trace_erofs_readpage' was designed for .readpage() interface hook
in order to trace the detailed synchronized read rather than
the internal implementation `z_erofs_do_read_page' which both
.readpage() and .readpages() use.
It seems the tracepoint was placed to a wrong place by mistake and
it should be moved to the right place.
Fixes: 284db12cfda3 ("staging: erofs: add trace points for reading zipped data")
Reviewed-by: Chen Gong <gongch...@huawei.com>
Reviewed-by: Chao Yu <yuch...@huawei.com>
Signed-off-by: Gao Xiang <gaoxian...@huawei.com>
---
drivers/staging/erofs/unzip_vle.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/erofs/unzip_vle.c
b/drivers/staging/erofs/unzip_vle.c
index 6a283f618f46..ede3383ac601 100644
--- a/drivers/staging/erofs/unzip_vle.c
+++ b/drivers/staging/erofs/unzip_vle.c
@@ -598,8 +598,6 @@ static int z_erofs_do_read_page(struct z_erofs_vle_frontend
*fe,
unsigned int cur, end, spiltted, index;
int err = 0;
- trace_erofs_readpage(page, false);
-
/* register locked file pages as online pages in pack */
z_erofs_onlinepage_init(page);
@@ -1288,6 +1286,8 @@ static int z_erofs_vle_normalaccess_readpage(struct file
*file,
int err;
LIST_HEAD(pagepool);
+ trace_erofs_readpage(page, false);
+
#if (EROFS_FS_ZIP_CACHE_LVL >= 2)
f.cachedzone_la = (erofs_off_t)page->index << PAGE_SHIFT;
#endif
--
2.11.0
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