Conform ia64 signal code to the 80-characters-per-line rule. It has no functional change. Signed-off-by: Satoru Takeuchi <takeuchi_satoru@xxxxxxxxxxxxxx> Index: linux-2.6.22-rc2/arch/ia64/kernel/signal.c =================================================================== --- linux-2.6.22-rc2.orig/arch/ia64/kernel/signal.c 2007-05-25 13:24:34.000000000 +0900 +++ linux-2.6.22-rc2/arch/ia64/kernel/signal.c 2007-05-25 13:29:08.000000000 +0900 @@ -29,12 +29,14 @@ #include "sigframe.h" #define DEBUG_SIG 0 -#define STACK_ALIGN 16 /* minimal alignment for stack pointer */ +#define STACK_ALIGN 16 /* minimal alignment for stack pointer */ #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) #if _NSIG_WORDS > 1 -# define PUT_SIGSET(k,u) __copy_to_user((u)->sig, (k)->sig, sizeof(sigset_t)) -# define GET_SIGSET(k,u) __copy_from_user((k)->sig, (u)->sig, sizeof(sigset_t)) +# define PUT_SIGSET(k,u) __copy_to_user((u)->sig, (k)->sig, \ + sizeof(sigset_t)) +# define GET_SIGSET(k,u) __copy_from_user((k)->sig, (u)->sig, \ + sizeof(sigset_t)) #else # define PUT_SIGSET(k,u) __put_user((k)->sig[0], &(u)->sig[0]) # define GET_SIGSET(k,u) __get_user((k)->sig[0], &(u)->sig[0]) @@ -57,42 +59,63 @@ restore_sigcontext (struct sigcontext __ /* Always make any pending restarted system calls return -EINTR */ current_thread_info()->restart_block.fn = do_no_restart_syscall; - /* restore scratch that always needs gets updated during signal delivery: */ + /* + * restore scratch that always needs gets updated during signal + * delivery: + */ err = __get_user(flags, &sc->sc_flags); err |= __get_user(nat, &sc->sc_nat); - err |= __get_user(ip, &sc->sc_ip); /* instruction pointer */ + /* instruction pointer */ + err |= __get_user(ip, &sc->sc_ip); err |= __get_user(cfm, &sc->sc_cfm); - err |= __get_user(um, &sc->sc_um); /* user mask */ + /* user mask */ + err |= __get_user(um, &sc->sc_um); err |= __get_user(rsc, &sc->sc_ar_rsc); err |= __get_user(scr->pt.ar_unat, &sc->sc_ar_unat); err |= __get_user(scr->pt.ar_fpsr, &sc->sc_ar_fpsr); err |= __get_user(scr->pt.ar_pfs, &sc->sc_ar_pfs); - err |= __get_user(scr->pt.pr, &sc->sc_pr); /* predicates */ - err |= __get_user(scr->pt.b0, &sc->sc_br[0]); /* b0 (rp) */ - err |= __get_user(scr->pt.b6, &sc->sc_br[6]); /* b6 */ - err |= __copy_from_user(&scr->pt.r1, &sc->sc_gr[1], 8); /* r1 */ - err |= __copy_from_user(&scr->pt.r8, &sc->sc_gr[8], 4*8); /* r8-r11 */ - err |= __copy_from_user(&scr->pt.r12, &sc->sc_gr[12], 2*8); /* r12-r13 */ - err |= __copy_from_user(&scr->pt.r15, &sc->sc_gr[15], 8); /* r15 */ + /* predicates */ + err |= __get_user(scr->pt.pr, &sc->sc_pr); + /* b0 (rp) */ + err |= __get_user(scr->pt.b0, &sc->sc_br[0]); + /* b6 */ + err |= __get_user(scr->pt.b6, &sc->sc_br[6]); + /* r1 */ + err |= __copy_from_user(&scr->pt.r1, &sc->sc_gr[1], 8); + /* r8-r11 */ + err |= __copy_from_user(&scr->pt.r8, &sc->sc_gr[8], 4*8); + /* r12-r13 */ + err |= __copy_from_user(&scr->pt.r12, &sc->sc_gr[12], 2*8); + /* r15 */ + err |= __copy_from_user(&scr->pt.r15, &sc->sc_gr[15], 8); scr->pt.cr_ifs = cfm | (1UL << 63); - scr->pt.ar_rsc = rsc | (3 << 2); /* force PL3 */ + /* force PL3 */ + scr->pt.ar_rsc = rsc | (3 << 2); /* establish new instruction pointer: */ scr->pt.cr_iip = ip & ~0x3UL; ia64_psr(&scr->pt)->ri = ip & 0x3; - scr->pt.cr_ipsr = (scr->pt.cr_ipsr & ~IA64_PSR_UM) | (um & IA64_PSR_UM); + scr->pt.cr_ipsr = (scr->pt.cr_ipsr & ~IA64_PSR_UM) + | (um & IA64_PSR_UM); scr->scratch_unat = ia64_put_scratch_nat_bits(&scr->pt, nat); if (!(flags & IA64_SC_FLAG_IN_SYSCALL)) { /* Restore most scratch-state only when not in syscall. */ - err |= __get_user(scr->pt.ar_ccv, &sc->sc_ar_ccv); /* ar.ccv */ - err |= __get_user(scr->pt.b7, &sc->sc_br[7]); /* b7 */ - err |= __get_user(scr->pt.r14, &sc->sc_gr[14]); /* r14 */ - err |= __copy_from_user(&scr->pt.ar_csd, &sc->sc_ar25, 2*8); /* ar.csd & ar.ssd */ - err |= __copy_from_user(&scr->pt.r2, &sc->sc_gr[2], 2*8); /* r2-r3 */ - err |= __copy_from_user(&scr->pt.r16, &sc->sc_gr[16], 16*8); /* r16-r31 */ + + /* ar.ccv */ + err |= __get_user(scr->pt.ar_ccv, &sc->sc_ar_ccv); + /* b7 */ + err |= __get_user(scr->pt.b7, &sc->sc_br[7]); + /* r14 */ + err |= __get_user(scr->pt.r14, &sc->sc_gr[14]); + /* ar.csd & ar.ssd */ + err |= __copy_from_user(&scr->pt.ar_csd, &sc->sc_ar25, 2*8); + /* r2-r3 */ + err |= __copy_from_user(&scr->pt.r2, &sc->sc_gr[2], 2*8); + /* r16-r31 */ + err |= __copy_from_user(&scr->pt.r16, &sc->sc_gr[16], 16*8); } if ((flags & IA64_SC_FLAG_FPH_VALID) != 0) { @@ -104,7 +127,10 @@ restore_sigcontext (struct sigcontext __ if (psr->dfh) ia64_drop_fpu(current); else { - /* We already own the local fph, otherwise psr->dfh wouldn't be 0. */ + /* + * We already own the local fph, otherwise psr->dfh + * wouldn't be 0. + */ __ia64_load_fpu(current->thread.fph); ia64_set_local_fpu_owner(current); } @@ -126,10 +152,10 @@ copy_siginfo_to_user (siginfo_t __user * int err; /* - * If you change siginfo_t structure, please be sure this code is fixed - * accordingly. It should never copy any pad contained in the structure - * to avoid security leaks, but must copy the generic 3 ints plus the - * relevant union member. + * If you change siginfo_t structure, please be sure this code + * is fixed accordingly. It should never copy any pad + * contained in the structure to avoid security leaks, but + * must copy the generic 3 ints plus the relevant union member. */ err = __put_user(from->si_signo, &to->si_signo); err |= __put_user(from->si_errno, &to->si_errno); @@ -147,7 +173,11 @@ copy_siginfo_to_user (siginfo_t __user * err |= __put_user(from->si_overrun, &to->si_overrun); err |= __put_user(from->si_ptr, &to->si_ptr); break; - case __SI_RT >> 16: /* Not generated by the kernel as of now. */ + + case __SI_RT >> 16: /* + * Not generated by the kernel + * as of now. + */ case __SI_MESGQ >> 16: err |= __put_user(from->si_uid, &to->si_uid); err |= __put_user(from->si_pid, &to->si_pid); @@ -178,19 +208,19 @@ ia64_rt_sigreturn (struct sigscratch *sc sc = &((struct sigframe __user *) (scr->pt.r12 + 16))->sc; /* - * When we return to the previously executing context, r8 and r10 have already - * been setup the way we want them. Indeed, if the signal wasn't delivered while - * in a system call, we must not touch r8 or r10 as otherwise user-level state - * could be corrupted. + * When we return to the previously executing context, r8 and r10 have + * already been setup the way we want them. Indeed, if the signal + * wasn't delivered while in a system call, we must not touch r8 or + * r10 as otherwise user-level state could be corrupted. */ retval = (long) &ia64_leave_kernel; if (test_thread_flag(TIF_SYSCALL_TRACE) || test_thread_flag(TIF_SYSCALL_AUDIT)) /* - * strace expects to be notified after sigreturn returns even though the - * context to which we return may not be in the middle of a syscall. - * Thus, the return-value that strace displays for sigreturn is - * meaningless. + * strace expects to be notified after sigreturn returns even + * though the context to which we return may not be in the + * middle of a syscall. Thus, the return-value that strace + * displays for sigreturn is meaningless. */ retval = (long) &ia64_strace_leave_kernel; @@ -251,7 +281,10 @@ setup_sigcontext (struct sigcontext __us if (on_sig_stack((unsigned long) sc)) flags |= IA64_SC_FLAG_ONSTACK; if ((ifs & (1UL << 63)) == 0) - /* if cr_ifs doesn't have the valid bit set, we got here through a syscall */ + /* + * if cr_ifs doesn't have the valid bit set, we got here + * through a syscall + */ flags |= IA64_SC_FLAG_IN_SYSCALL; cfm = ifs & ((1UL << 38) - 1); ia64_flush_fph(current); @@ -268,34 +301,63 @@ setup_sigcontext (struct sigcontext __us err |= __put_user(cfm, &sc->sc_cfm); err |= __put_user(scr->pt.cr_ipsr & IA64_PSR_UM, &sc->sc_um); err |= __put_user(scr->pt.ar_rsc, &sc->sc_ar_rsc); - err |= __put_user(scr->pt.ar_unat, &sc->sc_ar_unat); /* ar.unat */ - err |= __put_user(scr->pt.ar_fpsr, &sc->sc_ar_fpsr); /* ar.fpsr */ + /* ar.unat */ + err |= __put_user(scr->pt.ar_unat, &sc->sc_ar_unat); + /* ar.fpsr */ + err |= __put_user(scr->pt.ar_fpsr, &sc->sc_ar_fpsr); + /* predicates */ err |= __put_user(scr->pt.ar_pfs, &sc->sc_ar_pfs); - err |= __put_user(scr->pt.pr, &sc->sc_pr); /* predicates */ - err |= __put_user(scr->pt.b0, &sc->sc_br[0]); /* b0 (rp) */ - err |= __put_user(scr->pt.b6, &sc->sc_br[6]); /* b6 */ - err |= __copy_to_user(&sc->sc_gr[1], &scr->pt.r1, 8); /* r1 */ - err |= __copy_to_user(&sc->sc_gr[8], &scr->pt.r8, 4*8); /* r8-r11 */ - err |= __copy_to_user(&sc->sc_gr[12], &scr->pt.r12, 2*8); /* r12-r13 */ - err |= __copy_to_user(&sc->sc_gr[15], &scr->pt.r15, 8); /* r15 */ + err |= __put_user(scr->pt.pr, &sc->sc_pr); + /* b0 (rp) */ + err |= __put_user(scr->pt.b0, &sc->sc_br[0]); + /* b6 */ + err |= __put_user(scr->pt.b6, &sc->sc_br[6]); + /* r1 */ + err |= __copy_to_user(&sc->sc_gr[1], &scr->pt.r1, 8); + /* r8-r11 */ + err |= __copy_to_user(&sc->sc_gr[8], &scr->pt.r8, 4*8); + /* r12-r13 */ + err |= __copy_to_user(&sc->sc_gr[12], &scr->pt.r12, 2*8); + /* r15 */ + err |= __copy_to_user(&sc->sc_gr[15], &scr->pt.r15, 8); err |= __put_user(scr->pt.cr_iip + ia64_psr(&scr->pt)->ri, &sc->sc_ip); if (flags & IA64_SC_FLAG_IN_SYSCALL) { - /* Clear scratch registers if the signal interrupted a system call. */ - err |= __put_user(0, &sc->sc_ar_ccv); /* ar.ccv */ - err |= __put_user(0, &sc->sc_br[7]); /* b7 */ - err |= __put_user(0, &sc->sc_gr[14]); /* r14 */ - err |= __clear_user(&sc->sc_ar25, 2*8); /* ar.csd & ar.ssd */ - err |= __clear_user(&sc->sc_gr[2], 2*8); /* r2-r3 */ - err |= __clear_user(&sc->sc_gr[16], 16*8); /* r16-r31 */ + /* + * Clear scratch registers if the signal interrupted a system + * call. + */ + + /* ar.ccv */ + err |= __put_user(0, &sc->sc_ar_ccv); + /* b7 */ + err |= __put_user(0, &sc->sc_br[7]); + /* r14 */ + err |= __put_user(0, &sc->sc_gr[14]); + /* ar.csd & ar.ssd */ + err |= __clear_user(&sc->sc_ar25, 2*8); + /* r2-r3 */ + err |= __clear_user(&sc->sc_gr[2], 2*8); + /* r16-r31 */ + err |= __clear_user(&sc->sc_gr[16], 16*8); } else { - /* Copy scratch regs to sigcontext if the signal didn't interrupt a syscall. */ - err |= __put_user(scr->pt.ar_ccv, &sc->sc_ar_ccv); /* ar.ccv */ - err |= __put_user(scr->pt.b7, &sc->sc_br[7]); /* b7 */ - err |= __put_user(scr->pt.r14, &sc->sc_gr[14]); /* r14 */ - err |= __copy_to_user(&sc->sc_ar25, &scr->pt.ar_csd, 2*8); /* ar.csd & ar.ssd */ - err |= __copy_to_user(&sc->sc_gr[2], &scr->pt.r2, 2*8); /* r2-r3 */ - err |= __copy_to_user(&sc->sc_gr[16], &scr->pt.r16, 16*8); /* r16-r31 */ + /* + * Copy scratch regs to sigcontext if the signal didn't + * interrupt a syscall. + */ + + /* ar.ccv */ + err |= __put_user(scr->pt.ar_ccv, &sc->sc_ar_ccv); + /* b7 */ + err |= __put_user(scr->pt.b7, &sc->sc_br[7]); + /* r14 */ + err |= __put_user(scr->pt.r14, &sc->sc_gr[14]); + /* ar.csd & ar.ssd */ + err |= __copy_to_user(&sc->sc_ar25, &scr->pt.ar_csd, 2*8); + /* r2-r3 */ + err |= __copy_to_user(&sc->sc_gr[2], &scr->pt.r2, 2*8); + /* r16-r31 */ + err |= __copy_to_user(&sc->sc_gr[16], &scr->pt.r16, 16*8); } return err; } @@ -353,12 +415,14 @@ setup_frame (int sig, struct k_sigaction if ((ka->sa.sa_flags & SA_ONSTACK) && sas_ss_flags(new_sp) == 0) { new_sp = current->sas_ss_sp + current->sas_ss_size; /* - * We need to check for the register stack being on the signal stack - * separately, because it's switched separately (memory stack is switched - * in the kernel, register stack is switched in the signal trampoline). + * We need to check for the register stack being on the signal + * stack separately, because it's switched separately (memory + * stack is switched in the kernel, register stack is switched + * in the signal trampoline). */ if (!rbs_on_sig_stack(scr->pt.ar_bspstore)) - new_rbs = (current->sas_ss_sp + sizeof(long) - 1) & ~(sizeof(long) - 1); + new_rbs = (current->sas_ss_sp + sizeof(long) - 1) + & ~(sizeof(long) - 1); } frame = (void __user *) ((new_sp - sizeof(*frame)) & -STACK_ALIGN); @@ -369,7 +433,8 @@ setup_frame (int sig, struct k_sigaction err |= __put_user(&frame->info, &frame->arg1); err |= __put_user(&frame->sc, &frame->arg2); err |= __put_user(new_rbs, &frame->sc.sc_rbs_base); - err |= __put_user(0, &frame->sc.sc_loadrs); /* initialize to zero */ + /* initialize to zero */ + err |= __put_user(0, &frame->sc.sc_loadrs); err |= __put_user(ka->sa.sa_handler, &frame->handler); err |= copy_siginfo_to_user(&frame->info, info); @@ -382,37 +447,44 @@ setup_frame (int sig, struct k_sigaction if (unlikely(err)) return force_sigsegv_info(sig, frame); - scr->pt.r12 = (unsigned long) frame - 16; /* new stack pointer */ - scr->pt.ar_fpsr = FPSR_DEFAULT; /* reset fpsr for signal handler */ + /* new stack pointer */ + scr->pt.r12 = (unsigned long) frame - 16; + /* reset fpsr for signal handler */ + scr->pt.ar_fpsr = FPSR_DEFAULT; scr->pt.cr_iip = tramp_addr; - ia64_psr(&scr->pt)->ri = 0; /* start executing in first slot */ - ia64_psr(&scr->pt)->be = 0; /* force little-endian byte-order */ + /* start executing in first slot */ + ia64_psr(&scr->pt)->ri = 0; + /* force little-endian byte-order */ + ia64_psr(&scr->pt)->be = 0; /* - * Force the interruption function mask to zero. This has no effect when a - * system-call got interrupted by a signal (since, in that case, scr->pt_cr_ifs is - * ignored), but it has the desirable effect of making it possible to deliver a - * signal with an incomplete register frame (which happens when a mandatory RSE - * load faults). Furthermore, it has no negative effect on the getting the user's - * dirty partition preserved, because that's governed by scr->pt.loadrs. + * Force the interruption function mask to zero. This has no effect + * when a system-call got interrupted by a signal (since, in that + * case, scr->pt_cr_ifs is ignored), but it has the desirable effect + * of making it possible to deliver a signal with an incomplete + * register frame (which happens when a mandatory RSE load faults). + * Furthermore, it has no negative effect on the getting the user's + * dirty partition preserved, because that's governed by + * scr->pt.loadrs. */ scr->pt.cr_ifs = (1UL << 63); /* - * Note: this affects only the NaT bits of the scratch regs (the ones saved in - * pt_regs), which is exactly what we want. + * Note: this affects only the NaT bits of the scratch regs (the ones + * saved in pt_regs), which is exactly what we want. */ scr->scratch_unat = 0; /* ensure NaT bits of r12 is clear */ #if DEBUG_SIG printk("SIG deliver (%s:%d): sig=%d sp=%lx ip=%lx handler=%p\n", - current->comm, current->pid, sig, scr->pt.r12, frame->sc.sc_ip, frame->handler); + current->comm, current->pid, sig, scr->pt.r12, + frame->sc.sc_ip, frame->handler); #endif return 1; } static long -handle_signal (unsigned long sig, struct k_sigaction *ka, siginfo_t *info, sigset_t *oldset, - struct sigscratch *scr) +handle_signal (unsigned long sig, struct k_sigaction *ka, siginfo_t *info, + sigset_t *oldset, struct sigscratch *scr) { if (IS_IA32_PROCESS(&scr->pt)) { /* send signal to IA-32 process */ @@ -433,8 +505,9 @@ handle_signal (unsigned long sig, struct } /* - * Note that `init' is a special process: it doesn't get signals it doesn't want to - * handle. Thus you cannot kill init even with a SIGKILL even by mistake. + * Note that `init' is a special process: it doesn't get signals it doesn't + * want to handle. Thus you cannot kill init even with a SIGKILL even by + * mistake. */ void ia64_do_signal (struct sigscratch *scr, long in_syscall) @@ -447,9 +520,9 @@ ia64_do_signal (struct sigscratch *scr, # define ERR_CODE(c) (IS_IA32_PROCESS(&scr->pt) ? -(c) : (c)) /* - * In the ia64_leave_kernel code path, we want the common case to go fast, which - * is why we may in certain cases get here from kernel mode. Just return without - * doing anything if so. + * In the ia64_leave_kernel code path, we want the common case to go + * fast, which is why we may in certain cases get here from kernel + * mode. Just return without doing anything if so. */ if (!user_mode(&scr->pt)) return; @@ -460,16 +533,17 @@ ia64_do_signal (struct sigscratch *scr, oldset = ¤t->blocked; /* - * This only loops in the rare cases of handle_signal() failing, in which case we - * need to push through a forced SIGSEGV. + * This only loops in the rare cases of handle_signal() failing, in + * which case we need to push through a forced SIGSEGV. */ while (1) { int signr = get_signal_to_deliver(&info, &ka, &scr->pt, NULL); /* - * get_signal_to_deliver() may have run a debugger (via notify_parent()) - * and the debugger may have modified the state (e.g., to arrange for an - * inferior call), thus it's important to check for restarting _after_ + * get_signal_to_deliver() may have run a debugger + * (via notify_parent()) and the debugger may have modified + * the state (e.g., to arrange for an inferior call), thus + * it's important to check for restarting _after_ * get_signal_to_deliver(). */ if (IS_IA32_PROCESS(&scr->pt)) { @@ -481,10 +555,12 @@ ia64_do_signal (struct sigscratch *scr, } } else if ((long) scr->pt.r10 != -1) /* - * A system calls has to be restarted only if one of the error codes - * ERESTARTNOHAND, ERESTARTSYS, or ERESTARTNOINTR is returned. If r10 - * isn't -1 then r8 doesn't hold an error code and we don't need to - * restart the syscall, so we can clear the "restart" flag here. + * A system calls has to be restarted only if one of + * the error codes ERESTARTNOHAND, ERESTARTSYS, or + * ERESTARTNOINTR is returned. If r10 isn't -1 then + * r8 doesn't hold an error code and we don't need to + * restart the syscall, so we can clear the "restart" + * flag here. */ restart = 0; @@ -511,13 +587,17 @@ ia64_do_signal (struct sigscratch *scr, scr->pt.cr_iip -= 2; } else ia64_decrement_ip(&scr->pt); - restart = 0; /* don't restart twice if handle_signal() fails... */ + restart = 0; /* + * don't restart twice if + * handle_signal() fails... + */ } } /* - * Whee! Actually deliver the signal. If the delivery failed, we need to - * continue to iterate in this loop so we can deliver the SIGSEGV... + * Whee! Actually deliver the signal. If the delivery + * failed, we need to continue to iterate in this loop so we + * can deliver the SIGSEGV... */ if (handle_signal(signr, &ka, &info, oldset, scr)) { /* a signal was successfully delivered; the saved @@ -533,19 +613,26 @@ ia64_do_signal (struct sigscratch *scr, /* Did we come from a system call? */ if (restart) { /* Restart the system call - no handlers present */ - if (errno == ERESTARTNOHAND || errno == ERESTARTSYS || errno == ERESTARTNOINTR + if (errno == ERESTARTNOHAND || errno == ERESTARTSYS + || errno == ERESTARTNOINTR || errno == ERESTART_RESTARTBLOCK) { if (IS_IA32_PROCESS(&scr->pt)) { scr->pt.r8 = scr->pt.r1; scr->pt.cr_iip -= 2; if (errno == ERESTART_RESTARTBLOCK) - scr->pt.r8 = 0; /* x86 version of __NR_restart_syscall */ + /* + * x86 version of + * __NR_restart_syscall + */ + + scr->pt.r8 = 0; } else { /* - * Note: the syscall number is in r15 which is saved in - * pt_regs so all we need to do here is adjust ip so that - * the "break" instruction gets re-executed. + * Note: the syscall number is in r15 which is + * saved in pt_regs so all we need to do here + * is adjust ip so that the "break" + * instruction gets re-executed. */ ia64_decrement_ip(&scr->pt); if (errno == ERESTART_RESTARTBLOCK) Index: linux-2.6.22-rc2/arch/ia64/kernel/sigframe.h =================================================================== --- linux-2.6.22-rc2.orig/arch/ia64/kernel/sigframe.h 2007-05-25 13:24:34.000000000 +0900 +++ linux-2.6.22-rc2/arch/ia64/kernel/sigframe.h 2007-05-25 13:29:08.000000000 +0900 @@ -1,14 +1,21 @@ struct sigscratch { - unsigned long scratch_unat; /* ar.unat for the general registers saved in pt */ - unsigned long ar_pfs; /* for syscalls, the user-level function-state */ + unsigned long scratch_unat; /* + * ar.unat for the general registers + * saved in pt + */ + unsigned long ar_pfs; /* + * for syscalls, the user-level + * function-state + */ struct pt_regs pt; }; struct sigframe { /* - * Place signal handler args where user-level unwinder can find them easily. - * DO NOT MOVE THESE. They are part of the IA-64 Linux ABI and there is - * user-level code that depends on their presence! + * Place signal handler args where user-level unwinder can find them + * easily. + * DO NOT MOVE THESE. They are part of the IA-64 Linux ABI and there + * is user-level code that depends on their presence! */ unsigned long arg0; /* signum */ unsigned long arg1; /* siginfo pointer */ @@ -17,7 +24,10 @@ struct sigframe { * End of architected state. */ - void __user *handler; /* pointer to the plabel of the signal handler */ + void __user *handler; /* + * pointer to the plabel of the signal + * handler + */ struct siginfo info; struct sigcontext sc; }; - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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