1 files changed, 36 insertions, 9 deletions

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 0f465840dc29..72b384931f66 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1019,8 +1019,16 @@ static int ext4_write_begin(struct file *file, struct address_space *mapping,
 	pgoff_t index;
 	unsigned from, to;
 
-	trace_android_fs_datawrite_start(inode, pos, len,
-					 current->pid, current->comm);
+	if (trace_android_fs_datawrite_start_enabled()) {
+		char *path, pathbuf[MAX_TRACE_PATHBUF_LEN];
+
+		path = android_fstrace_get_pathname(pathbuf,
+						    MAX_TRACE_PATHBUF_LEN,
+						    inode);
+		trace_android_fs_datawrite_start(inode, pos, len,
+						 current->pid, path,
+						 current->comm);
+	}
 	trace_ext4_write_begin(inode, pos, len, flags);
 	/*
 	 * Reserve one block more for addition to orphan list in case
@@ -2747,8 +2755,16 @@ static int ext4_da_write_begin(struct file *file, struct address_space *mapping,
 					len, flags, pagep, fsdata);
 	}
 	*fsdata = (void *)0;
-	trace_android_fs_datawrite_start(inode, pos, len,
-					 current->pid, current->comm);
+	if (trace_android_fs_datawrite_start_enabled()) {
+		char *path, pathbuf[MAX_TRACE_PATHBUF_LEN];
+
+		path = android_fstrace_get_pathname(pathbuf,
+						    MAX_TRACE_PATHBUF_LEN,
+						    inode);
+		trace_android_fs_datawrite_start(inode, pos, len,
+						 current->pid,
+						 path, current->comm);
+	}
 	trace_ext4_da_write_begin(inode, pos, len, flags);
 
 	if (ext4_test_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA)) {
@@ -3361,16 +3377,27 @@ static ssize_t ext4_direct_IO(struct kiocb *iocb, struct iov_iter *iter,
 		return 0;
 
 	if (trace_android_fs_dataread_start_enabled() &&
-	    (iov_iter_rw(iter) == READ))
+	    (iov_iter_rw(iter) == READ)) {
+		char *path, pathbuf[MAX_TRACE_PATHBUF_LEN];
+
+		path = android_fstrace_get_pathname(pathbuf,
+						    MAX_TRACE_PATHBUF_LEN,
+						    inode);
 		trace_android_fs_dataread_start(inode, offset, count,
-						current->pid,
+						current->pid, path,
 						current->comm);
+	}
 	if (trace_android_fs_datawrite_start_enabled() &&
-	    (iov_iter_rw(iter) == WRITE))
+	    (iov_iter_rw(iter) == WRITE)) {
+		char *path, pathbuf[MAX_TRACE_PATHBUF_LEN];
+
+		path = android_fstrace_get_pathname(pathbuf,
+						    MAX_TRACE_PATHBUF_LEN,
+						    inode);
 		trace_android_fs_datawrite_start(inode, offset, count,
-						 current->pid,
+						 current->pid, path,
 						 current->comm);
-
+	}
 	trace_ext4_direct_IO_enter(inode, offset, count, iov_iter_rw(iter));
 	if (ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))
 		ret = ext4_ext_direct_IO(iocb, iter, offset);