commit | b6ef5bb3d93efb95ba855a628740375c2280a59e | [log] [tgz] |
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author | Martin Schwidefsky <schwidefsky@de.ibm.com> | Sun Oct 30 15:16:49 2011 +0100 |
committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Sun Oct 30 15:16:43 2011 +0100 |
tree | fc26947a0111c7e71085a81e26f12c815f3f4c09 | |
parent | ccf45cafb0805978e6f13a672caca0e536e87cad [diff] |
[S390] add TIF_SYSCALL thread flag Add an explicit TIF_SYSCALL bit that indicates if a task is inside a system call. The svc_code in the pt_regs structure is now only valid if TIF_SYSCALL is set. With this definition TIF_RESTART_SVC can be replaced with TIF_SYSCALL. Overall do_signal is a bit more readable and it saves a few lines of code. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>