diff options
| author |   Gao Xiang <gaoxiang25@huawei.com> | 2018-11-23 01:15:58 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-11-23 10:53:07 +0100 |
| commit | ba9ce771b018c5bbb22c9ed6f03fd0868f1003d5 (patch) | |
| tree | 46dfd9326d8adbe3dbefba00e0bd8868ea006998 | |
| parent | staging: rtl8188eu: rename SwLed0 to avoid CamelCase (diff) | |
staging: erofs: fix `trace_erofs_readpage' position
`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 <gongchen4@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/erofs/unzip_vle.c | 4 |
1 files 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 |