diff options
Diffstat (limited to 'fs/ext4/inline.c')
| -rw-r--r-- | fs/ext4/inline.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c index d884989cc83d..af34979684a4 100644 --- a/fs/ext4/inline.c +++ b/fs/ext4/inline.c @@ -18,6 +18,7 @@ #include "ext4.h" #include "xattr.h" #include "truncate.h" +#include <trace/events/android_fs.h> #define EXT4_XATTR_SYSTEM_DATA "data" #define EXT4_MIN_INLINE_DATA_SIZE ((sizeof(__le32) * EXT4_N_BLOCKS)) @@ -500,6 +501,9 @@ int ext4_readpage_inline(struct inode *inode, struct page *page) return -EAGAIN; } + trace_android_fs_dataread_start(inode, page_offset(page), PAGE_SIZE, + current->pid, current->comm); + /* * Current inline data can only exist in the 1st page, * So for all the other pages, just set them uptodate. @@ -511,6 +515,8 @@ int ext4_readpage_inline(struct inode *inode, struct page *page) SetPageUptodate(page); } + trace_android_fs_dataread_end(inode, page_offset(page), PAGE_SIZE); + up_read(&EXT4_I(inode)->xattr_sem); unlock_page(page); |