afs_file_error_writeback_fail  595 fs/afs/write.c 		trace_afs_file_error(vnode, ret, afs_file_error_writeback_fail);
afs_file_error_writeback_fail  371 include/trace/events/afs.h 	E_(afs_file_error_writeback_fail,	"WRITEBACK_FAILED")