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Groups > linux.kernel > #1562855
| From | Josh Poimboeuf <jpoimboe@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v4 06/15] livepatch/s390: reorganize TIF thread flag bits |
| Date | 2017-01-19 17:00 +0100 |
| Message-ID | <t1ni1-3q2-11@gated-at.bofh.it> (permalink) |
| References | <t1n8l-3mv-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Jiri Slaby <jslaby@suse.cz> Group the TIF thread flag bits by their inclusion in the _TIF_WORK and _TIF_TRACE macros. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Reviewed-by: Miroslav Benes <mbenes@suse.cz> --- arch/s390/include/asm/thread_info.h | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h index a5b54a4..4977668 100644 --- a/arch/s390/include/asm/thread_info.h +++ b/arch/s390/include/asm/thread_info.h @@ -51,14 +51,12 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src); /* * thread information flags bit numbers */ +/* _TIF_WORK bits */ #define TIF_NOTIFY_RESUME 0 /* callback before returning to user */ #define TIF_SIGPENDING 1 /* signal pending */ #define TIF_NEED_RESCHED 2 /* rescheduling necessary */ -#define TIF_SYSCALL_TRACE 3 /* syscall trace active */ -#define TIF_SYSCALL_AUDIT 4 /* syscall auditing active */ -#define TIF_SECCOMP 5 /* secure computing */ -#define TIF_SYSCALL_TRACEPOINT 6 /* syscall tracepoint instrumentation */ -#define TIF_UPROBE 7 /* breakpointed or single-stepping */ +#define TIF_UPROBE 3 /* breakpointed or single-stepping */ + #define TIF_31BIT 16 /* 32bit process */ #define TIF_MEMDIE 17 /* is terminating due to OOM killer */ #define TIF_RESTORE_SIGMASK 18 /* restore signal mask in do_signal() */ @@ -66,15 +64,23 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src); #define TIF_BLOCK_STEP 20 /* This task is block stepped */ #define TIF_UPROBE_SINGLESTEP 21 /* This task is uprobe single stepped */ +/* _TIF_TRACE bits */ +#define TIF_SYSCALL_TRACE 24 /* syscall trace active */ +#define TIF_SYSCALL_AUDIT 25 /* syscall auditing active */ +#define TIF_SECCOMP 26 /* secure computing */ +#define TIF_SYSCALL_TRACEPOINT 27 /* syscall tracepoint instrumentation */ + #define _TIF_NOTIFY_RESUME _BITUL(TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING _BITUL(TIF_SIGPENDING) #define _TIF_NEED_RESCHED _BITUL(TIF_NEED_RESCHED) +#define _TIF_UPROBE _BITUL(TIF_UPROBE) + +#define _TIF_31BIT _BITUL(TIF_31BIT) +#define _TIF_SINGLE_STEP _BITUL(TIF_SINGLE_STEP) + #define _TIF_SYSCALL_TRACE _BITUL(TIF_SYSCALL_TRACE) #define _TIF_SYSCALL_AUDIT _BITUL(TIF_SYSCALL_AUDIT) #define _TIF_SECCOMP _BITUL(TIF_SECCOMP) #define _TIF_SYSCALL_TRACEPOINT _BITUL(TIF_SYSCALL_TRACEPOINT) -#define _TIF_UPROBE _BITUL(TIF_UPROBE) -#define _TIF_31BIT _BITUL(TIF_31BIT) -#define _TIF_SINGLE_STEP _BITUL(TIF_SINGLE_STEP) #endif /* _ASM_THREAD_INFO_H */ -- 2.7.4
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[PATCH v4 00/15] livepatch: hybrid consistency model Josh Poimboeuf <jpoimboe@redhat.com> - 2017-01-19 16:50 +0100
[PATCH v4 02/15] x86/entry: define _TIF_ALLWORK_MASK flags explicitly Josh Poimboeuf <jpoimboe@redhat.com> - 2017-01-19 16:50 +0100
[PATCH v4 15/15] livepatch: allow removal of a disabled patch Josh Poimboeuf <jpoimboe@redhat.com> - 2017-01-19 16:50 +0100
[PATCH v4 04/15] livepatch/x86: add TIF_PATCH_PENDING thread flag Josh Poimboeuf <jpoimboe@redhat.com> - 2017-01-19 17:00 +0100
[PATCH v4 12/15] livepatch: store function sizes Josh Poimboeuf <jpoimboe@redhat.com> - 2017-01-19 17:00 +0100
[PATCH v4 06/15] livepatch/s390: reorganize TIF thread flag bits Josh Poimboeuf <jpoimboe@redhat.com> - 2017-01-19 17:00 +0100
[PATCH v4 11/15] livepatch: use kstrtobool() in enabled_store() Josh Poimboeuf <jpoimboe@redhat.com> - 2017-01-19 17:00 +0100
[PATCH v4 03/15] livepatch: create temporary klp_update_patch_state() stub Josh Poimboeuf <jpoimboe@redhat.com> - 2017-01-19 17:00 +0100
Re: [PATCH v4 03/15] livepatch: create temporary klp_update_patch_state() stub Miroslav Benes <mbenes@suse.cz> - 2017-01-27 10:00 +0100
[PATCH v4 10/15] livepatch: move patching functions into patch.c Josh Poimboeuf <jpoimboe@redhat.com> - 2017-01-19 17:00 +0100
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