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Searched refs:uc (Results 1 – 25 of 136) sorted by relevance

123456

/Linux-v4.19/drivers/md/
Ddm-unstripe.c27 static void cleanup_unstripe(struct unstripe_c *uc, struct dm_target *ti) in cleanup_unstripe() argument
29 if (uc->dev) in cleanup_unstripe()
30 dm_put_device(ti, uc->dev); in cleanup_unstripe()
31 kfree(uc); in cleanup_unstripe()
40 struct unstripe_c *uc; in unstripe_ctr() local
50 uc = kzalloc(sizeof(*uc), GFP_KERNEL); in unstripe_ctr()
51 if (!uc) { in unstripe_ctr()
56 if (kstrtouint(argv[0], 10, &uc->stripes) || !uc->stripes) { in unstripe_ctr()
61 if (kstrtouint(argv[1], 10, &uc->chunk_size) || !uc->chunk_size) { in unstripe_ctr()
66 if (kstrtouint(argv[2], 10, &uc->unstripe)) { in unstripe_ctr()
[all …]
/Linux-v4.19/arch/nds32/kernel/
Dsignal.c21 struct ucontext uc; member
30 err = __copy_from_user(&set, &sf->uc.uc_sigmask, sizeof(set)); in restore_sigframe()
35 __get_user_error(regs->uregs[0], &sf->uc.uc_mcontext.nds32_r0, err); in restore_sigframe()
36 __get_user_error(regs->uregs[1], &sf->uc.uc_mcontext.nds32_r1, err); in restore_sigframe()
37 __get_user_error(regs->uregs[2], &sf->uc.uc_mcontext.nds32_r2, err); in restore_sigframe()
38 __get_user_error(regs->uregs[3], &sf->uc.uc_mcontext.nds32_r3, err); in restore_sigframe()
39 __get_user_error(regs->uregs[4], &sf->uc.uc_mcontext.nds32_r4, err); in restore_sigframe()
40 __get_user_error(regs->uregs[5], &sf->uc.uc_mcontext.nds32_r5, err); in restore_sigframe()
41 __get_user_error(regs->uregs[6], &sf->uc.uc_mcontext.nds32_r6, err); in restore_sigframe()
42 __get_user_error(regs->uregs[7], &sf->uc.uc_mcontext.nds32_r7, err); in restore_sigframe()
[all …]
/Linux-v4.19/lib/raid6/test/
DMakefile63 %.uc: ../%.uc
76 neon1.c: neon.uc ../unroll.awk
77 $(AWK) ../unroll.awk -vN=1 < neon.uc > $@
79 neon2.c: neon.uc ../unroll.awk
80 $(AWK) ../unroll.awk -vN=2 < neon.uc > $@
82 neon4.c: neon.uc ../unroll.awk
83 $(AWK) ../unroll.awk -vN=4 < neon.uc > $@
85 neon8.c: neon.uc ../unroll.awk
86 $(AWK) ../unroll.awk -vN=8 < neon.uc > $@
88 altivec1.c: altivec.uc ../unroll.awk
[all …]
/Linux-v4.19/arch/unicore32/kernel/
Dsignal.c46 struct ucontext uc; member
60 err = __copy_from_user(&set, &sf->uc.uc_sigmask, sizeof(set)); in restore_sigframe()
64 err |= __get_user(regs->UCreg_00, &sf->uc.uc_mcontext.regs.UCreg_00); in restore_sigframe()
65 err |= __get_user(regs->UCreg_01, &sf->uc.uc_mcontext.regs.UCreg_01); in restore_sigframe()
66 err |= __get_user(regs->UCreg_02, &sf->uc.uc_mcontext.regs.UCreg_02); in restore_sigframe()
67 err |= __get_user(regs->UCreg_03, &sf->uc.uc_mcontext.regs.UCreg_03); in restore_sigframe()
68 err |= __get_user(regs->UCreg_04, &sf->uc.uc_mcontext.regs.UCreg_04); in restore_sigframe()
69 err |= __get_user(regs->UCreg_05, &sf->uc.uc_mcontext.regs.UCreg_05); in restore_sigframe()
70 err |= __get_user(regs->UCreg_06, &sf->uc.uc_mcontext.regs.UCreg_06); in restore_sigframe()
71 err |= __get_user(regs->UCreg_07, &sf->uc.uc_mcontext.regs.UCreg_07); in restore_sigframe()
[all …]
/Linux-v4.19/arch/arm64/kernel/
Dsignal32.c96 struct compat_ucontext uc; member
248 err = get_sigset_t(&set, &sf->uc.uc_sigmask); in compat_restore_sigframe()
254 __get_user_error(regs->regs[0], &sf->uc.uc_mcontext.arm_r0, err); in compat_restore_sigframe()
255 __get_user_error(regs->regs[1], &sf->uc.uc_mcontext.arm_r1, err); in compat_restore_sigframe()
256 __get_user_error(regs->regs[2], &sf->uc.uc_mcontext.arm_r2, err); in compat_restore_sigframe()
257 __get_user_error(regs->regs[3], &sf->uc.uc_mcontext.arm_r3, err); in compat_restore_sigframe()
258 __get_user_error(regs->regs[4], &sf->uc.uc_mcontext.arm_r4, err); in compat_restore_sigframe()
259 __get_user_error(regs->regs[5], &sf->uc.uc_mcontext.arm_r5, err); in compat_restore_sigframe()
260 __get_user_error(regs->regs[6], &sf->uc.uc_mcontext.arm_r6, err); in compat_restore_sigframe()
261 __get_user_error(regs->regs[7], &sf->uc.uc_mcontext.arm_r7, err); in compat_restore_sigframe()
[all …]
/Linux-v4.19/fs/cifs/
Dcifs_unicode.h151 UniStrchr(const wchar_t *ucs, wchar_t uc) in UniStrchr() argument
153 while ((*ucs != uc) && *ucs) in UniStrchr()
156 if (*ucs == uc) in UniStrchr()
339 UniToupper(register wchar_t uc) in UniToupper() argument
343 if (uc < sizeof(CifsUniUpperTable)) { in UniToupper()
345 return uc + CifsUniUpperTable[uc]; /* Use base tables */ in UniToupper()
349 if (uc < rp->start) /* Before start of range */ in UniToupper()
350 return uc; /* Uppercase = input */ in UniToupper()
351 if (uc <= rp->end) /* In range */ in UniToupper()
352 return uc + rp->table[uc - rp->start]; in UniToupper()
[all …]
/Linux-v4.19/fs/ntfs/
Dupcase.c69 ntfschar *uc; in generate_default_upcase() local
71 uc = ntfs_malloc_nofs(default_upcase_len * sizeof(ntfschar)); in generate_default_upcase()
72 if (!uc) in generate_default_upcase()
73 return uc; in generate_default_upcase()
74 memset(uc, 0, default_upcase_len * sizeof(ntfschar)); in generate_default_upcase()
77 uc[i] = cpu_to_le16(i); in generate_default_upcase()
80 le16_add_cpu(&uc[i], uc_run_table[r][2]); in generate_default_upcase()
83 le16_add_cpu(&uc[i + 1], -1); in generate_default_upcase()
85 uc[uc_word_table[r][0]] = cpu_to_le16(uc_word_table[r][1]); in generate_default_upcase()
86 return uc; in generate_default_upcase()
/Linux-v4.19/fs/jfs/
Djfs_unicode.h121 static inline wchar_t UniToupper(wchar_t uc) in UniToupper() argument
125 if (uc < sizeof(UniUpperTable)) { /* Latin characters */ in UniToupper()
126 return uc + UniUpperTable[uc]; /* Use base tables */ in UniToupper()
130 if (uc < rp->start) /* Before start of range */ in UniToupper()
131 return uc; /* Uppercase = input */ in UniToupper()
132 if (uc <= rp->end) /* In range */ in UniToupper()
133 return uc + rp->table[uc - rp->start]; in UniToupper()
137 return uc; /* Past last range */ in UniToupper()
/Linux-v4.19/lib/raid6/
DMakefile42 $(obj)/int1.c: $(src)/int.uc $(src)/unroll.awk FORCE
47 $(obj)/int2.c: $(src)/int.uc $(src)/unroll.awk FORCE
52 $(obj)/int4.c: $(src)/int.uc $(src)/unroll.awk FORCE
57 $(obj)/int8.c: $(src)/int.uc $(src)/unroll.awk FORCE
62 $(obj)/int16.c: $(src)/int.uc $(src)/unroll.awk FORCE
67 $(obj)/int32.c: $(src)/int.uc $(src)/unroll.awk FORCE
73 $(obj)/altivec1.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
79 $(obj)/altivec2.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
85 $(obj)/altivec4.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
91 $(obj)/altivec8.c: $(src)/altivec.uc $(src)/unroll.awk FORCE
[all …]
/Linux-v4.19/arch/arm/kernel/
Dsignal.c180 err = __copy_from_user(&set, &sf->uc.uc_sigmask, sizeof(set)); in restore_sigframe()
184 err |= __copy_from_user(&context, &sf->uc.uc_mcontext, sizeof(context)); in restore_sigframe()
207 aux = (char __user *) sf->uc.uc_regspace; in restore_sigframe()
277 if (restore_altstack(&frame->sig.uc.uc_stack)) in sys_rt_sigreturn()
293 __put_user_error(regs->ARM_r0, &sf->uc.uc_mcontext.arm_r0, err); in setup_sigframe()
294 __put_user_error(regs->ARM_r1, &sf->uc.uc_mcontext.arm_r1, err); in setup_sigframe()
295 __put_user_error(regs->ARM_r2, &sf->uc.uc_mcontext.arm_r2, err); in setup_sigframe()
296 __put_user_error(regs->ARM_r3, &sf->uc.uc_mcontext.arm_r3, err); in setup_sigframe()
297 __put_user_error(regs->ARM_r4, &sf->uc.uc_mcontext.arm_r4, err); in setup_sigframe()
298 __put_user_error(regs->ARM_r5, &sf->uc.uc_mcontext.arm_r5, err); in setup_sigframe()
[all …]
/Linux-v4.19/arch/parisc/kernel/
Dsignal.c116 if (get_compat_sigset(&set, &compat_frame->uc.uc_sigmask)) in sys_rt_sigreturn()
121 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) in sys_rt_sigreturn()
131 &compat_frame->uc.uc_mcontext); in sys_rt_sigreturn()
133 if (restore_sigcontext32(&compat_frame->uc.uc_mcontext, in sys_rt_sigreturn()
137 usp, &compat_frame->uc.uc_stack); in sys_rt_sigreturn()
138 if (compat_restore_altstack(&compat_frame->uc.uc_stack)) in sys_rt_sigreturn()
144 &frame->uc.uc_mcontext); in sys_rt_sigreturn()
145 if (restore_sigcontext(&frame->uc.uc_mcontext, regs)) in sys_rt_sigreturn()
148 usp, &frame->uc.uc_stack); in sys_rt_sigreturn()
149 if (restore_altstack(&frame->uc.uc_stack)) in sys_rt_sigreturn()
[all …]
/Linux-v4.19/arch/m68k/kernel/
Dsignal.c244 struct ucontext uc; member
332 static inline int rt_restore_fpu_state(struct ucontext __user *uc) in rt_restore_fpu_state() argument
342 uc->uc_mcontext.fpregs.f_fpcntl, 12)) in rt_restore_fpu_state()
346 uc->uc_mcontext.fpregs.f_fpregs, 96)) in rt_restore_fpu_state()
351 if (__get_user(*(long *)fpstate, (long __user *)&uc->uc_fpstate)) in rt_restore_fpu_state()
384 if (__copy_from_user(&fpregs, &uc->uc_mcontext.fpregs, in rt_restore_fpu_state()
409 __copy_from_user(fpstate + 4, (long __user *)&uc->uc_fpstate + 1, in rt_restore_fpu_state()
483 static inline int rt_save_fpu_state(struct ucontext __user *uc, struct pt_regs *regs) in rt_save_fpu_state() argument
491 err |= copy_to_user(uc->uc_mcontext.fpregs.f_fpcntl, in rt_save_fpu_state()
494 err |= copy_to_user(uc->uc_mcontext.fpregs.f_fpregs, in rt_save_fpu_state()
[all …]
/Linux-v4.19/arch/nios2/kernel/
Dsignal.c34 struct ucontext uc; member
39 struct ucontext *uc, int *pr2) in rt_restore_ucontext() argument
42 unsigned long *gregs = uc->uc_mcontext.gregs; in rt_restore_ucontext()
48 err = __get_user(temp, &uc->uc_mcontext.version); in rt_restore_ucontext()
90 err |= restore_altstack(&uc->uc_stack); in rt_restore_ucontext()
112 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) in do_rt_sigreturn()
117 if (rt_restore_ucontext(regs, sw, &frame->uc, &rval)) in do_rt_sigreturn()
127 static inline int rt_setup_ucontext(struct ucontext *uc, struct pt_regs *regs) in rt_setup_ucontext() argument
130 unsigned long *gregs = uc->uc_mcontext.gregs; in rt_setup_ucontext()
133 err |= __put_user(MCONTEXT_VERSION, &uc->uc_mcontext.version); in rt_setup_ucontext()
[all …]
/Linux-v4.19/arch/x86/kernel/
Dsignal.c394 put_user_ex(&frame->uc, &frame->puc); in __setup_rt_frame()
398 put_user_ex(UC_FP_XSTATE, &frame->uc.uc_flags); in __setup_rt_frame()
400 put_user_ex(0, &frame->uc.uc_flags); in __setup_rt_frame()
401 put_user_ex(0, &frame->uc.uc_link); in __setup_rt_frame()
402 save_altstack_ex(&frame->uc.uc_stack, regs->sp); in __setup_rt_frame()
422 err |= setup_sigcontext(&frame->uc.uc_mcontext, fpstate, in __setup_rt_frame()
424 err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set)); in __setup_rt_frame()
434 regs->cx = (unsigned long)&frame->uc; in __setup_rt_frame()
478 put_user_ex(frame_uc_flags(regs), &frame->uc.uc_flags); in __setup_rt_frame()
479 put_user_ex(0, &frame->uc.uc_link); in __setup_rt_frame()
[all …]
/Linux-v4.19/arch/openrisc/kernel/
Dsignal.c39 struct ucontext uc; member
88 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) in _sys_rt_sigreturn()
93 if (restore_sigcontext(regs, &frame->uc.uc_mcontext)) in _sys_rt_sigreturn()
96 if (restore_altstack(&frame->uc.uc_stack)) in _sys_rt_sigreturn()
172 err |= __put_user(0, &frame->uc.uc_flags); in setup_rt_frame()
173 err |= __put_user(NULL, &frame->uc.uc_link); in setup_rt_frame()
174 err |= __save_altstack(&frame->uc.uc_stack, regs->sp); in setup_rt_frame()
175 err |= setup_sigcontext(regs, &frame->uc.uc_mcontext); in setup_rt_frame()
177 err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set)); in setup_rt_frame()
201 regs->gpr[5] = (unsigned long)&frame->uc; /* arg 3: ucontext */ in setup_rt_frame()
/Linux-v4.19/arch/x86/um/
Dsignal.c326 static int copy_ucontext_to_user(struct ucontext __user *uc, in copy_ucontext_to_user() argument
332 err |= __save_altstack(&uc->uc_stack, sp); in copy_ucontext_to_user()
333 err |= copy_sc_to_user(&uc->uc_mcontext, fp, &current->thread.regs, 0); in copy_ucontext_to_user()
334 err |= copy_to_user(&uc->uc_sigmask, set, sizeof(*set)); in copy_ucontext_to_user()
355 struct ucontext uc; member
425 err |= __put_user(&frame->uc, &frame->puc); in setup_signal_stack_si()
427 err |= copy_ucontext_to_user(&frame->uc, &frame->fpstate, mask, in setup_signal_stack_si()
448 PT_REGS_CX(regs) = (unsigned long) &frame->uc; in setup_signal_stack_si()
483 struct ucontext uc; member
510 err |= __put_user(0, &frame->uc.uc_flags); in setup_signal_stack_si()
[all …]
/Linux-v4.19/fs/hfsplus/
Dunicode.c257 wchar_t *uc) in asc2unichar() argument
259 int size = HFSPLUS_SB(sb)->nls->char2uni(astr, len, uc); in asc2unichar()
261 *uc = '?'; in asc2unichar()
264 switch (*uc) { in asc2unichar()
266 *uc = 0; in asc2unichar()
269 *uc = '/'; in asc2unichar()
276 static u16 *hfsplus_decompose_nonhangul(wchar_t uc, int *size) in hfsplus_decompose_nonhangul() argument
280 off = hfsplus_decompose_table[(uc >> 12) & 0xf]; in hfsplus_decompose_nonhangul()
284 off = hfsplus_decompose_table[off + ((uc >> 8) & 0xf)]; in hfsplus_decompose_nonhangul()
288 off = hfsplus_decompose_table[off + ((uc >> 4) & 0xf)]; in hfsplus_decompose_nonhangul()
[all …]
/Linux-v4.19/drivers/scsi/sym53c8xx_2/
Dsym_glue.c907 static void sym_exec_user_command (struct sym_hcb *np, struct sym_usrcmd *uc) in sym_exec_user_command() argument
912 switch (uc->cmd) { in sym_exec_user_command()
917 sym_debug_flags = uc->data; in sym_exec_user_command()
921 np->verbose = uc->data; in sym_exec_user_command()
930 if (!((uc->target >> t) & 1)) in sym_exec_user_command()
936 switch (uc->cmd) { in sym_exec_user_command()
939 if (!uc->data || uc->data >= 255) { in sym_exec_user_command()
943 } else if (uc->data <= 9 && np->minsync_dt) { in sym_exec_user_command()
944 if (uc->data < np->minsync_dt) in sym_exec_user_command()
945 uc->data = np->minsync_dt; in sym_exec_user_command()
[all …]
/Linux-v4.19/arch/h8300/kernel/
Dsignal.c69 struct ucontext uc; member
115 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) in sys_rt_sigreturn()
120 if (restore_sigcontext(&frame->uc.uc_mcontext, &er0)) in sys_rt_sigreturn()
123 if (restore_altstack(&frame->uc.uc_stack)) in sys_rt_sigreturn()
175 err |= __put_user(0, &frame->uc.uc_flags); in setup_rt_frame()
176 err |= __put_user(0, &frame->uc.uc_link); in setup_rt_frame()
177 err |= __save_altstack(&frame->uc.uc_stack, rdusp()); in setup_rt_frame()
178 err |= setup_sigcontext(&frame->uc.uc_mcontext, regs, set->sig[0]); in setup_rt_frame()
179 err |= copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set)); in setup_rt_frame()
204 regs->er2 = (unsigned long)&frame->uc; in setup_rt_frame()
/Linux-v4.19/arch/riscv/kernel/
Dsignal.c37 struct ucontext uc; member
97 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) in SYSCALL_DEFINE0()
102 if (restore_sigcontext(regs, &frame->uc.uc_mcontext)) in SYSCALL_DEFINE0()
105 if (restore_altstack(&frame->uc.uc_stack)) in SYSCALL_DEFINE0()
125 struct sigcontext __user *sc = &frame->uc.uc_mcontext; in setup_sigcontext()
175 err |= __put_user(0, &frame->uc.uc_flags); in setup_rt_frame()
176 err |= __put_user(NULL, &frame->uc.uc_link); in setup_rt_frame()
177 err |= __save_altstack(&frame->uc.uc_stack, regs->sp); in setup_rt_frame()
179 err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set)); in setup_rt_frame()
198 regs->a2 = (unsigned long)(&frame->uc); /* a2: ucontext pointer */ in setup_rt_frame()
/Linux-v4.19/arch/arc/kernel/
Dsignal.c62 struct ucontext uc; member
98 err = __copy_to_user(&(sf->uc.uc_mcontext.regs.scratch), &uregs.scratch, in stash_usr_regs()
99 sizeof(sf->uc.uc_mcontext.regs.scratch)); in stash_usr_regs()
100 err |= __copy_to_user(&sf->uc.uc_sigmask, set, sizeof(sigset_t)); in stash_usr_regs()
111 err = __copy_from_user(&set, &sf->uc.uc_sigmask, sizeof(set)); in restore_usr_regs()
113 &(sf->uc.uc_mcontext.regs.scratch), in restore_usr_regs()
114 sizeof(sf->uc.uc_mcontext.regs.scratch)); in restore_usr_regs()
179 if (restore_altstack(&sf->uc.uc_stack)) in SYSCALL_DEFINE0()
256 err |= __put_user(0, &sf->uc.uc_flags); in setup_rt_frame()
257 err |= __put_user(NULL, &sf->uc.uc_link); in setup_rt_frame()
[all …]
/Linux-v4.19/kernel/events/
Duprobes.c511 static void consumer_add(struct uprobe *uprobe, struct uprobe_consumer *uc) in consumer_add() argument
514 uc->next = uprobe->consumers; in consumer_add()
515 uprobe->consumers = uc; in consumer_add()
524 static bool consumer_del(struct uprobe *uprobe, struct uprobe_consumer *uc) in consumer_del() argument
531 if (*con == uc) { in consumer_del()
532 *con = uc->next; in consumer_del()
628 static inline bool consumer_filter(struct uprobe_consumer *uc, in consumer_filter() argument
631 return !uc->filter || uc->filter(uc, ctx, mm); in consumer_filter()
637 struct uprobe_consumer *uc; in filter_chain() local
641 for (uc = uprobe->consumers; uc; uc = uc->next) { in filter_chain()
[all …]
/Linux-v4.19/tools/testing/selftests/sigaltstack/
Dsas.c28 static ucontext_t uc, sc; variable
71 swapcontext(&sc, &uc); in my_usr1()
169 getcontext(&uc); in main()
170 uc.uc_link = NULL; in main()
171 uc.uc_stack.ss_sp = ustack; in main()
172 uc.uc_stack.ss_size = SIGSTKSZ; in main()
173 makecontext(&uc, switch_fn, 0); in main()
/Linux-v4.19/arch/s390/kernel/
Dcompat_signal.c50 struct ucontext32 uc; member
207 if (get_compat_sigset(&set, &frame->uc.uc_sigmask)) in COMPAT_SYSCALL_DEFINE0()
210 if (compat_restore_altstack(&frame->uc.uc_stack)) in COMPAT_SYSCALL_DEFINE0()
213 if (restore_sigregs32(regs, &frame->uc.uc_mcontext)) in COMPAT_SYSCALL_DEFINE0()
215 if (restore_sigregs_ext32(regs, &frame->uc.uc_mcontext_ext)) in COMPAT_SYSCALL_DEFINE0()
347 sizeof(frame->uc.uc_mcontext_ext.__reserved); in setup_rt_frame32()
357 frame_size -= sizeof(frame->uc.uc_mcontext_ext.vxrs_low) + in setup_rt_frame32()
358 sizeof(frame->uc.uc_mcontext_ext.vxrs_high); in setup_rt_frame32()
387 if (__put_user(uc_flags, &frame->uc.uc_flags) || in setup_rt_frame32()
388 __put_user(0, &frame->uc.uc_link) || in setup_rt_frame32()
[all …]
/Linux-v4.19/lib/
Ddecompress_bunzip2.c163 unsigned char uc, *symToByte, *mtfSymbol, *selectors; in get_next_block() local
225 uc = mtfSymbol[j]; in get_next_block()
228 mtfSymbol[0] = selectors[i] = uc; in get_next_block()
444 uc = symToByte[mtfSymbol[0]]; in get_next_block()
445 byteCount[uc] += t; in get_next_block()
447 dbuf[dbufCount++] = uc; in get_next_block()
464 uc = mtfSymbol[i]; in get_next_block()
473 mtfSymbol[0] = uc; in get_next_block()
474 uc = symToByte[uc]; in get_next_block()
476 byteCount[uc]++; in get_next_block()
[all …]

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