arm: new way of handling ERESTART_RESTARTBLOCK
authorAl Viro <viro@zeniv.linux.org.uk>
Thu, 3 May 2012 01:02:03 +0000 (21:02 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Mon, 21 May 2012 18:39:11 +0000 (14:39 -0400)
new "syscall start" flag; handled in syscall_trace() by switching
syscall number to that of syscall_restart(2).  Restarts of that
kind (ERESTART_RESTARTBLOCK) are handled by setting that bit;
syscall number is not modified until the actual call.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

No differences found