Recent changes (master)

The following changes since commit 650346e17d045366b817814dd3e10dc94d0d990f:

engines/io_uring: always setup ld->iovecs[] (2019-01-09 15:13:06 -0700)

are available in the Git repository at:

git://git.kernel.dk/fio.git master

for you to fetch changes up to a7abc9fb769596d3bbf6d779e99d1cb8c1fcd49b:

t/io_uring: add support for registered files (2019-01-10 22:29:27 -0700)

----------------------------------------------------------------
Jens Axboe (10):
Update to newer io_uring API
Makefile: make t/io_uring depend on os/io_uring.h
io_uring: io_uring_setup(2) takes a 'nr_iovecs' field now Update io_uring API
io_uring: cleanup sq thread poll/cpu setup
t/io_uring: restore usage of IORING_SETUP_IOPOLL t/io_uring: make more efficient for multiple files t/io_uring: enable SQ thread poll mode
t/io_uring: make submits/reaps per-second reflected with sq thread poll t/io_uring: add support for registered files

 Makefile           |   1 +
 arch/arch-x86_64.h |   7 +-
 engines/io_uring.c | 100 +++++++++++-----------
 os/io_uring.h      |  50 ++++++++---
 t/io_uring.c       | 242 +++++++++++++++++++++++++++++++++++++----------------
 5 files changed, 264 insertions(+), 136 deletions(-)

---

Diff of recent changes:

index 5bc82f9a..3701317e 100644
@@ -444,6 +444,7 @@ cairo_text_helpers.o: cairo_text_helpers.c cairo_text_helpers.h
 printing.o: printing.c printing.h
 	$(QUIET_CC)$(CC) $(CFLAGS) $(GTK_CFLAGS) $(CPPFLAGS) -c $<
 
+t/io_uring.o: os/io_uring.h
 t/io_uring: $(T_IOU_RING_OBJS)
 	$(QUIET_LINK)$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(T_IOU_RING_OBJS) $(LIBS)
 

index a5864bab..665c6b04 100644
@@ -2,10 +2,13 @@
 #define ARCH_X86_64_H
 
 #ifndef __NR_sys_io_uring_setup
-#define __NR_sys_io_uring_setup	335
+#define __NR_sys_io_uring_setup		335
 #endif
 #ifndef __NR_sys_io_uring_enter
-#define __NR_sys_io_uring_enter	336
+#define __NR_sys_io_uring_enter		336
+#endif
+#ifndef __NR_sys_io_uring_register
+#define __NR_sys_io_uring_register	337
 #endif
 
 static inline void do_cpuid(unsigned int *eax, unsigned int *ebx,