Only tested on mipsel o32.
---
file.c | 35 +++++++++++++++++++++++++++++++++++
linux/dummy.h | 2 --
linux/mips/syscallent-o32.h | 2 +-
linux/syscall.h | 2 ++
4 files changed, 38 insertions(+), 3 deletions(-)
diff --git a/file.c b/file.c
index 9a83287..016fc94 100644
--- a/file.c
+++ b/file.c
@@ -2686,6 +2686,41 @@ sys_fadvise64_64(struct tcb *tcp)
return 0;
}
+static const struct xlat sync_file_range_flags[] = {
+ { SYNC_FILE_RANGE_WAIT_BEFORE, "SYNC_FILE_RANGE_WAIT_BEFORE" },
+ { SYNC_FILE_RANGE_WRITE, "SYNC_FILE_RANGE_WRITE" },
+ { SYNC_FILE_RANGE_WAIT_AFTER, "SYNC_FILE_RANGE_WAIT_AFTER" },
+ { 0, NULL }
+};
+
+int
+sys_sync_file_range(struct tcb *tcp)
+{
+ if (entering(tcp)) {
+ int argn;
+ printfd(tcp, tcp->u_arg[0]);
+ argn = printllval(tcp, ", %lld, ", 1);
+ argn = printllval(tcp, "%lld, ", argn);
+ printflags(sync_file_range_flags, tcp->u_arg[argn],
+ "SYNC_FILE_RANGE_???");
+ }
+ return 0;
+}
+
+int
+sys_sync_file_range2(struct tcb *tcp)
+{
+ if (entering(tcp)) {
+ int argn;
+ printfd(tcp, tcp->u_arg[0]);
+ printflags(sync_file_range_flags, 1,
+ "SYNC_FILE_RANGE_???");
+ argn = printllval(tcp, ", %lld, ", 2);
+ argn = printllval(tcp, "%lld, ", argn);
+ }
+ return 0;
+}
+
static const struct xlat inotify_modes[] = {
{ 0x00000001, "IN_ACCESS" },
{ 0x00000002, "IN_MODIFY" },
diff --git a/linux/dummy.h b/linux/dummy.h
index 9d33fe1..6af5ec7 100644
--- a/linux/dummy.h
+++ b/linux/dummy.h
@@ -47,8 +47,6 @@
#define sys_name_to_handle_at printargs
#define sys_open_by_handle_at printargs
#define sys_request_key printargs
-#define sys_sync_file_range printargs
-#define sys_sync_file_range2 printargs
#define sys_sysfs printargs
#define sys_vm86old printargs
#define sys_vm86 printargs
diff --git a/linux/mips/syscallent-o32.h b/linux/mips/syscallent-o32.h
index c23ac14..a154d92 100644
--- a/linux/mips/syscallent-o32.h
+++ b/linux/mips/syscallent-o32.h
@@ -305,7 +305,7 @@
{ 5, TD, sys_ppoll, "ppoll" }, /* 4302 */
{ 1, TP, sys_unshare, "unshare" }, /* 4303 */
{ 6, TD, sys_splice, "splice" }, /* 4304 */
- { 6, TD, sys_sync_file_range, "sync_file_range" }, /* 4305 */
+ { 7, TD, sys_sync_file_range, "sync_file_range" }, /* 4305 */
{ 4, TD, sys_tee, "tee" }, /* 4306 */
{ 4, TD, sys_vmsplice, "vmsplice" }, /* 4307 */
{ 6, TM, sys_move_pages, "move_pages" }, /* 4308 */
diff --git a/linux/syscall.h b/linux/syscall.h
index f6afcac..502e8eb 100644
--- a/linux/syscall.h
+++ b/linux/syscall.h
@@ -267,6 +267,8 @@ int sys_statfs64();
int sys_stime();
int sys_swapon();
int sys_symlinkat();
+int sys_sync_file_range();
+int sys_sync_file_range2();
int sys_sysctl();
int sys_sysinfo();
int sys_syslog();
--
1.7.10.4
------------------------------------------------------------------------------
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