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author | Gabriel Krisman Bertazi <krisman@collabora.com> | 2020-11-16 20:42:03 +0300 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2020-11-16 23:53:16 +0300 |
commit | 64eb35f701f04b30706e21d1b02636b5d31a37d2 (patch) | |
tree | 0c1bd2cbaca2d4f0a71fbd7af1c08095c1b3970e /include/asm-generic/syscall.h | |
parent | 64c19ba29b66e98af9306b4a7525fb22c895d252 (diff) | |
download | linux-64eb35f701f04b30706e21d1b02636b5d31a37d2.tar.xz |
ptrace: Migrate TIF_SYSCALL_EMU to use SYSCALL_WORK flag
On architectures using the generic syscall entry code the architecture
independent syscall work is moved to flags in thread_info::syscall_work.
This removes architecture dependencies and frees up TIF bits.
Define SYSCALL_WORK_SYSCALL_EMU, use it in the generic entry code and
convert the code which uses the TIF specific helper functions to use the
new *_syscall_work() helpers which either resolve to the new mode for users
of the generic entry code or to the TIF based functions for the other
architectures.
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Andy Lutomirski <luto@kernel.org>
Link: https://lore.kernel.org/r/20201116174206.2639648-8-krisman@collabora.com
Diffstat (limited to 'include/asm-generic/syscall.h')
0 files changed, 0 insertions, 0 deletions