Spring whitespace cleanup

Replace 8-spaces with a tab in code.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>

criu/arch/ppc64/cpu.c

@@ -38,8 +38,8 @@ int cpu_dump_cpuinfo(void)
 	int ret = -1;
 
 	img = open_image(CR_FD_CPUINFO, O_DUMP);
-        if (!img)
-                return -1;
+	if (!img)
+		return -1;
 
 	cpu_info.ppc64_entry = &cpu_ppc64_info_ptr;
 	cpu_info.n_ppc64_entry = 1;
@@ -51,7 +51,7 @@ int cpu_dump_cpuinfo(void)
 	ret = pb_write_one(img, &cpu_info, PB_CPUINFO);
 
 	close_image(img);
-        return ret;
+	return ret;
 }
 
 int cpu_validate_cpuinfo(void)
@@ -60,12 +60,12 @@ int cpu_validate_cpuinfo(void)
 	CpuinfoPpc64Entry *cpu_ppc64_entry;
 	struct cr_img *img;
 	int ret = -1;
-        img = open_image(CR_FD_CPUINFO, O_RSTR);
-        if (!img)
-                return -1;
+	img = open_image(CR_FD_CPUINFO, O_RSTR);
+	if (!img)
+		return -1;
 
-        if (pb_read_one(img, &cpu_info, PB_CPUINFO) < 0)
-                goto error;
+	if (pb_read_one(img, &cpu_info, PB_CPUINFO) < 0)
+		goto error;
 
 	if (cpu_info->n_ppc64_entry != 1) {
 		pr_err("No PPC64 related entry in image\n");
@@ -121,22 +121,22 @@ error:
 
 int cpuinfo_dump(void)
 {
-        if (cpu_init())
-                return -1;
+	if (cpu_init())
+		return -1;
 
-        if (cpu_dump_cpuinfo())
-                return -1;
+	if (cpu_dump_cpuinfo())
+		return -1;
 
-        return 0;
+	return 0;
 }
 
 int cpuinfo_check(void)
 {
-        if (cpu_init())
-                return -1;
+	if (cpu_init())
+		return -1;
 
-        if (cpu_validate_cpuinfo())
-                return 1;
+	if (cpu_validate_cpuinfo())
+		return 1;
 
 	return 0;
 }

criu/arch/ppc64/crtools.c

@@ -239,7 +239,7 @@ static void xfree_tm_state(UserPpc64TmRegsEntry *tme)
 			xfree(tme->vsxstate->vsxregs);
 			xfree(tme->vsxstate);
 		}
-                if (tme->gpregs) {
+		if (tme->gpregs) {
 			if (tme->gpregs->gpr)
 				xfree(tme->gpregs->gpr);
 			xfree(tme->gpregs);
@@ -286,25 +286,25 @@ static int copy_tm_regs(user_regs_struct_t *regs, user_fpregs_struct_t *fpregs,
 			CoreEntry *core)
 {
 	UserPpc64TmRegsEntry *tme;
-        UserPpc64RegsEntry *gpregs = core->ti_ppc64->gpregs;
+	UserPpc64RegsEntry *gpregs = core->ti_ppc64->gpregs;
 
 	pr_debug("Copying TM registers\n");
-	        tme = xmalloc(sizeof(*tme));
-        if (!tme)
-                return -1;
+	tme = xmalloc(sizeof(*tme));
+	if (!tme)
+		return -1;
 
 	user_ppc64_tm_regs_entry__init(tme);
 
-        tme->gpregs = allocate_gp_regs();
-        if (!tme->gpregs)
-                goto out_free;
+	tme->gpregs = allocate_gp_regs();
+	if (!tme->gpregs)
+		goto out_free;
 
-        gpregs->has_tfhar       = true;
-        gpregs->tfhar           = fpregs->tm.tm_spr_regs.tfhar;
-        gpregs->has_texasr      = true;
-        gpregs->texasr          = fpregs->tm.tm_spr_regs.texasr;
-        gpregs->has_tfiar       = true;
-        gpregs->tfiar           = fpregs->tm.tm_spr_regs.tfiar;
+	gpregs->has_tfhar	= true;
+	gpregs->tfhar		= fpregs->tm.tm_spr_regs.tfhar;
+	gpregs->has_texasr	= true;
+	gpregs->texasr		= fpregs->tm.tm_spr_regs.texasr;
+	gpregs->has_tfiar	= true;
+	gpregs->tfiar		= fpregs->tm.tm_spr_regs.tfiar;
 
 
 	/* This is the checkpointed state, we must save it in place of the
@@ -315,32 +315,32 @@ static int copy_tm_regs(user_regs_struct_t *regs, user_fpregs_struct_t *fpregs,
 	copy_gp_regs(gpregs, &fpregs->tm.regs);
 
 	if (fpregs->tm.flags & USER_FPREGS_FL_FP) {
-                core->ti_ppc64->fpstate = copy_fp_regs(fpregs->tm.fpregs);
-                if (!core->ti_ppc64->fpstate)
-                        goto out_free;
-        }
+		core->ti_ppc64->fpstate = copy_fp_regs(fpregs->tm.fpregs);
+		if (!core->ti_ppc64->fpstate)
+			goto out_free;
+	}
 
 	if (fpregs->tm.flags & USER_FPREGS_FL_ALTIVEC) {
-                core->ti_ppc64->vrstate = copy_altivec_regs(fpregs->tm.vrregs);
-                if (!core->ti_ppc64->vrstate)
-                        goto out_free;
+		core->ti_ppc64->vrstate = copy_altivec_regs(fpregs->tm.vrregs);
+		if (!core->ti_ppc64->vrstate)
+			goto out_free;
 
-                /*
-                 * Force the MSR_VEC bit of the restored MSR otherwise the
-                 * kernel will not restore them from the signal frame.
-                 */
-                gpregs->msr |= MSR_VEC;
+		/*
+		 * Force the MSR_VEC bit of the restored MSR otherwise the
+		 * kernel will not restore them from the signal frame.
+		 */
+		gpregs->msr |= MSR_VEC;
 
 		if (fpregs->tm.flags & USER_FPREGS_FL_VSX) {
 			core->ti_ppc64->vsxstate = copy_vsx_regs(fpregs->tm.vsxregs);
 			if (!core->ti_ppc64->vsxstate)
 				goto out_free;
 			/*
-                         * Force the MSR_VSX bit of the restored MSR otherwise
-                         * the kernel will not restore them from the signal
-                         * frame.
-                         */
-                        gpregs->msr |= MSR_VSX;
+			 * Force the MSR_VSX bit of the restored MSR otherwise
+			 * the kernel will not restore them from the signal
+			 * frame.
+			 */
+			gpregs->msr |= MSR_VSX;
 		}
 	}
 
@@ -380,7 +380,7 @@ static int __copy_task_regs(user_regs_struct_t *regs,
 		fpstate = &(core->ti_ppc64->fpstate);
 		vrstate = &(core->ti_ppc64->vrstate);
 		vsxstate = &(core->ti_ppc64->vsxstate);
-        }
+	}
 
 	copy_gp_regs(gpregs, regs);
 	if (fpregs->flags & USER_FPREGS_FL_FP) {
@@ -392,22 +392,22 @@ static int __copy_task_regs(user_regs_struct_t *regs,
 		*vrstate = copy_altivec_regs(fpregs->vrregs);
 		if (!*vrstate)
 			return -1;
-                /*
-                 * Force the MSR_VEC bit of the restored MSR otherwise the
-                 * kernel will not restore them from the signal frame.
-                 */
-                gpregs->msr |= MSR_VEC;
+		/*
+		 * Force the MSR_VEC bit of the restored MSR otherwise the
+		 * kernel will not restore them from the signal frame.
+		 */
+		gpregs->msr |= MSR_VEC;
 
 		if (fpregs->flags & USER_FPREGS_FL_VSX) {
 			*vsxstate = copy_vsx_regs(fpregs->vsxregs);
 			if (!*vsxstate)
 				return -1;
-                        /*
-                         * Force the MSR_VSX bit of the restored MSR otherwise
-                         * the kernel will not restore them from the signal
-                         * frame.
-                         */
-                        gpregs->msr |= MSR_VSX;
+			/*
+			 * Force the MSR_VSX bit of the restored MSR otherwise
+			 * the kernel will not restore them from the signal
+			 * frame.
+			 */
+			gpregs->msr |= MSR_VSX;
 		}
 	}
 	return 0;
@@ -441,7 +441,7 @@ int arch_alloc_thread_info(CoreEntry *core)
 
 void arch_free_thread_info(CoreEntry *core)
 {
-        if (CORE_THREAD_ARCH_INFO(core)) {
+	if (CORE_THREAD_ARCH_INFO(core)) {
 		if (CORE_THREAD_ARCH_INFO(core)->fpstate) {
 			xfree(CORE_THREAD_ARCH_INFO(core)->fpstate->fpregs);
 			xfree(CORE_THREAD_ARCH_INFO(core)->fpstate);
@@ -455,11 +455,11 @@ void arch_free_thread_info(CoreEntry *core)
 			xfree(CORE_THREAD_ARCH_INFO(core)->vsxstate);
 		}
 		xfree_tm_state(CORE_THREAD_ARCH_INFO(core)->tmstate);
-                xfree(CORE_THREAD_ARCH_INFO(core)->gpregs->gpr);
-                xfree(CORE_THREAD_ARCH_INFO(core)->gpregs);
-                xfree(CORE_THREAD_ARCH_INFO(core));
-                CORE_THREAD_ARCH_INFO(core) = NULL;
-        }
+		xfree(CORE_THREAD_ARCH_INFO(core)->gpregs->gpr);
+		xfree(CORE_THREAD_ARCH_INFO(core)->gpregs);
+		xfree(CORE_THREAD_ARCH_INFO(core));
+		CORE_THREAD_ARCH_INFO(core) = NULL;
+	}
 }
 
 int restore_fpu(struct rt_sigframe *sigframe, CoreEntry *core)

criu/arch/x86/restorer.c

@@ -73,8 +73,8 @@ void restore_tls(tls_t *ptls)
 
 		memcpy(stack32, desc, sizeof(user_desc_t));
 		asm volatile (
-		"       mov %1,%%eax                    \n"
-		"       mov %2,%%ebx                    \n"
+		"       mov %1,%%eax			\n"
+		"       mov %2,%%ebx			\n"
 		"	int $0x80			\n"
 		"	mov %%eax,%0			\n"
 		: "=g"(ret)

criu/mem.c

@@ -57,19 +57,19 @@ int do_task_reset_dirty_track(int pid)
 
 	ret = write(fd, cmd, sizeof(cmd));
 	if (ret < 0) {
-               if (errno == EINVAL) /* No clear-soft-dirty in kernel */
-                       ret = 1;
-               else {
-                       pr_perror("Can't reset %d's dirty memory tracker (%d)", pid, errno);
-                       ret = -1;
-               }
-       } else {
-               pr_info(" ... done\n");
-               ret = 0;
+		if (errno == EINVAL) /* No clear-soft-dirty in kernel */
+			ret = 1;
+		else {
+			pr_perror("Can't reset %d's dirty memory tracker (%d)", pid, errno);
+			ret = -1;
+		}
+	} else {
+		pr_info(" ... done\n");
+		ret = 0;
 	}
 
-       close(fd);
-       return ret;
+	close(fd);
+	return ret;
 }
 
 unsigned long dump_pages_args_size(struct vm_area_list *vmas)

criu/pstree.c

@@ -586,7 +586,7 @@ err:
 	return ret;
 }
 
-#define RESERVED_PIDS           300
+#define RESERVED_PIDS		300
 static int get_free_pid()
 {
 	static struct pid *prev, *next;

criu/sk-netlink.c

@@ -15,10 +15,10 @@
 
 struct netlink_sk_desc {
 	struct socket_desc	sd;
-	u32                     portid;
+	u32			portid;
 	u32			*groups;
 	u32			gsize;
-	u32                     dst_portid;
+	u32			dst_portid;
 	u32			dst_group;
 	u8			state;
 	u8			protocol;

criu/sk-packet.c

@@ -27,10 +27,10 @@ struct packet_sock_info {
 };
 
 struct packet_mreq_max {
-	int             mr_ifindex;
-	unsigned short  mr_type;
-	unsigned short  mr_alen;
-	unsigned char   mr_address[MAX_ADDR_LEN];
+	int		mr_ifindex;
+	unsigned short	mr_type;
+	unsigned short	mr_alen;
+	unsigned char	mr_address[MAX_ADDR_LEN];
 };
 
 struct packet_sock_desc {

soccr/soccr.c

@@ -16,17 +16,17 @@
 #endif
 
 enum {
-        TCPF_ESTABLISHED = (1 << 1),
-        TCPF_SYN_SENT    = (1 << 2),
-        TCPF_SYN_RECV    = (1 << 3),
-        TCPF_FIN_WAIT1   = (1 << 4),
-        TCPF_FIN_WAIT2   = (1 << 5),
-        TCPF_TIME_WAIT   = (1 << 6),
-        TCPF_CLOSE       = (1 << 7),
-        TCPF_CLOSE_WAIT  = (1 << 8),
-        TCPF_LAST_ACK    = (1 << 9),
-        TCPF_LISTEN      = (1 << 10),
-        TCPF_CLOSING     = (1 << 11),
+	TCPF_ESTABLISHED = (1 << 1),
+	TCPF_SYN_SENT    = (1 << 2),
+	TCPF_SYN_RECV    = (1 << 3),
+	TCPF_FIN_WAIT1   = (1 << 4),
+	TCPF_FIN_WAIT2   = (1 << 5),
+	TCPF_TIME_WAIT   = (1 << 6),
+	TCPF_CLOSE       = (1 << 7),
+	TCPF_CLOSE_WAIT  = (1 << 8),
+	TCPF_LAST_ACK    = (1 << 9),
+	TCPF_LISTEN      = (1 << 10),
+	TCPF_CLOSING     = (1 << 11),
 };
 
 /*
@@ -561,9 +561,9 @@ static int send_fin(struct libsoccr_sk *sk, struct libsoccr_sk_data *data,
 		libnet_type = LIBNET_RAW4;
 
 	l = libnet_init(
-		libnet_type,                            /* injection type */
-		NULL,                                   /* network interface */
-		errbuf);                                /* errbuf */
+		libnet_type,		/* injection type */
+		NULL,			/* network interface */
+		errbuf);		/* errbuf */
 	if (l == NULL)
 		return -1;