diff options
| author | kib <kib@FreeBSD.org> | 2017-07-21 18:06:57 +0000 |
|---|---|---|
| committer | Luiz Souza <luiz@netgate.com> | 2018-02-19 14:38:58 -0300 |
| commit | 5dad0dd804a33b8a372d49fa342b24c67b1c2fb3 (patch) | |
| tree | dcd2066d75216c10efafd5b88288a142e2ab0bd6 /sys/sys | |
| parent | ba6ece08e939b4f3d25e9e81956e8d622ed1fc2e (diff) | |
| download | FreeBSD-src-5dad0dd804a33b8a372d49fa342b24c67b1c2fb3.zip FreeBSD-src-5dad0dd804a33b8a372d49fa342b24c67b1c2fb3.tar.gz | |
MFC r319873:
Move struct syscall_args syscall arguments parameters container into
struct thread.
(cherry picked from commit 985b26c6741218c134a15526fd32b736bd73fa8a)
Diffstat (limited to 'sys/sys')
| -rw-r--r-- | sys/sys/proc.h | 9 | ||||
| -rw-r--r-- | sys/sys/sysent.h | 3 |
2 files changed, 7 insertions, 5 deletions
diff --git a/sys/sys/proc.h b/sys/sys/proc.h index d32807a..11947db6 100644 --- a/sys/sys/proc.h +++ b/sys/sys/proc.h @@ -142,6 +142,7 @@ struct pargs { * j - locked by proc slock * k - only accessed by curthread * k*- only accessed by curthread and from an interrupt + * kx- only accessed by curthread and by debugger * l - the attaching proc or attaching proc parent * m - Giant * n - not locked, lazy @@ -295,8 +296,8 @@ struct thread { u_char td_pri_class; /* (t) Scheduling class. */ u_char td_user_pri; /* (t) User pri from estcpu and nice. */ u_char td_base_user_pri; /* (t) Base user pri */ - u_int td_dbg_sc_code; /* (c) Syscall code to debugger. */ - u_int td_dbg_sc_narg; /* (c) Syscall arg count to debugger.*/ + u_int td_padding3; + u_int td_padding4; uintptr_t td_rb_list; /* (k) Robust list head. */ uintptr_t td_rbp_list; /* (k) Robust priv list head. */ uintptr_t td_rb_inact; /* (k) Current in-action mutex loc. */ @@ -343,6 +344,8 @@ struct thread { sbintime_t td_sleeptimo; /* (t) Sleep timeout. */ sigqueue_t td_sigqueue; /* (c) Sigs arrived, not delivered. */ #define td_siglist td_sigqueue.sq_signals + struct syscall_args td_sa; /* (kx) Syscall parameters. Copied on + fork for child tracing. */ }; struct thread0_storage { @@ -1051,7 +1054,7 @@ void userret(struct thread *, struct trapframe *); void cpu_exit(struct thread *); void exit1(struct thread *, int, int) __dead2; void cpu_copy_thread(struct thread *td, struct thread *td0); -int cpu_fetch_syscall_args(struct thread *td, struct syscall_args *sa); +int cpu_fetch_syscall_args(struct thread *td); void cpu_fork(struct thread *, struct proc *, struct thread *, int); void cpu_fork_kthread_handler(struct thread *, void (*)(void *), void *); void cpu_set_syscall_retval(struct thread *, int); diff --git a/sys/sys/sysent.h b/sys/sys/sysent.h index 8313fc0..f1f4590 100644 --- a/sys/sys/sysent.h +++ b/sys/sys/sysent.h @@ -119,8 +119,7 @@ struct sysentvec { u_long *sv_maxssiz; u_int sv_flags; void (*sv_set_syscall_retval)(struct thread *, int); - int (*sv_fetch_syscall_args)(struct thread *, struct - syscall_args *); + int (*sv_fetch_syscall_args)(struct thread *); const char **sv_syscallnames; vm_offset_t sv_timekeep_base; vm_offset_t sv_shared_page_base; |
