diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-12 12:24:29 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-12 12:24:29 -0700 |
commit | 6917b51dee54f21816706af2278517b7af218f9a (patch) | |
tree | a7f94bae96cbf4382a6639668262c4c76dcfc6e1 | |
parent | 10fbd36e362a0f367e34a7cd876a81295d8fc5ca (diff) | |
parent | 254a0f4135482dc02701562a38e10675a48c8ddf (diff) |
Merge tag 'cris-for-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jesper/cris
Pull CRIS updates from Jesper Nilsson:
"Mostly removal of old cruft of which we can use a generic version, or
fixes for code not commonly run in the cris port, but also additions
to enable some good debug"
* tag 'cris-for-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jesper/cris: (25 commits)
CRISv10: delete unused lib/dmacopy.c
CRISv10: delete unused lib/old_checksum.c
CRIS: fix switch_mm() lockdep splat
CRISv32: enable LOCKDEP_SUPPORT
CRIS: add STACKTRACE_SUPPORT
CRISv32: annotate irq enable in idle loop
CRISv32: add support for irqflags tracing
CRIS: UAPI: use generic types.h
CRIS: UAPI: use generic shmbuf.h
CRIS: UAPI: use generic msgbuf.h
CRIS: UAPI: use generic socket.h
CRIS: UAPI: use generic sembuf.h
CRIS: UAPI: use generic sockios.h
CRIS: UAPI: use generic auxvec.h
CRIS: UAPI: use generic headers via Kbuild
CRIS: UAPI: fix elf.h export
CRIS: don't make asm/elf.h depend on asm/user.h
CRIS: UAPI: fix ptrace.h
CRISv32: Squash compile warnings for axisflashmap
CRISv32: Add GPIO driver to the default configs
...
50 files changed, 220 insertions, 421 deletions
diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig index 0314e325a669..8da5653bd895 100644 --- a/arch/cris/Kconfig +++ b/arch/cris/Kconfig @@ -36,6 +36,17 @@ config FORCE_MAX_ZONEORDER int default 6 +config TRACE_IRQFLAGS_SUPPORT + depends on ETRAX_ARCH_V32 + def_bool y + +config STACKTRACE_SUPPORT + def_bool y + +config LOCKDEP_SUPPORT + depends on ETRAX_ARCH_V32 + def_bool y + config CRIS bool default y @@ -58,6 +69,7 @@ config CRIS select CLKSRC_MMIO if ETRAX_ARCH_V32 select GENERIC_CLOCKEVENTS if ETRAX_ARCH_V32 select GENERIC_SCHED_CLOCK if ETRAX_ARCH_V32 + select HAVE_DEBUG_BUGVERBOSE if ETRAX_ARCH_V32 config HZ int diff --git a/arch/cris/arch-v10/kernel/entry.S b/arch/cris/arch-v10/kernel/entry.S index 81570fcd0412..b5622521dad5 100644 --- a/arch/cris/arch-v10/kernel/entry.S +++ b/arch/cris/arch-v10/kernel/entry.S @@ -955,6 +955,14 @@ sys_call_table: .long sys_process_vm_writev .long sys_kcmp /* 350 */ .long sys_finit_module + .long sys_sched_setattr + .long sys_sched_getattr + .long sys_renameat2 + .long sys_seccomp /* 355 */ + .long sys_getrandom + .long sys_memfd_create + .long sys_bpf + .long sys_execveat /* * NOTE!! This doesn't have to be exact - we just have diff --git a/arch/cris/arch-v10/lib/dmacopy.c b/arch/cris/arch-v10/lib/dmacopy.c deleted file mode 100644 index 49f5b8ca5b47..000000000000 --- a/arch/cris/arch-v10/lib/dmacopy.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * memcpy for large blocks, using memory-memory DMA channels 6 and 7 in Etrax - */ - -#include <asm/svinto.h> -#include <asm/io.h> - -#define D(x) - -void *dma_memcpy(void *pdst, - const void *psrc, - unsigned int pn) -{ - static etrax_dma_descr indma, outdma; - - D(printk(KERN_DEBUG "dma_memcpy %d bytes... ", pn)); - -#if 0 - *R_GEN_CONFIG = genconfig_shadow = - (genconfig_shadow & ~0x3c0000) | - IO_STATE(R_GEN_CONFIG, dma6, intdma7) | - IO_STATE(R_GEN_CONFIG, dma7, intdma6); -#endif - indma.sw_len = outdma.sw_len = pn; - indma.ctrl = d_eol | d_eop; - outdma.ctrl = d_eol; - indma.buf = psrc; - outdma.buf = pdst; - - *R_DMA_CH6_FIRST = &indma; - *R_DMA_CH7_FIRST = &outdma; - *R_DMA_CH6_CMD = IO_STATE(R_DMA_CH6_CMD, cmd, start); - *R_DMA_CH7_CMD = IO_STATE(R_DMA_CH7_CMD, cmd, start); - - while (*R_DMA_CH7_CMD == 1) - /* wait for completion */; - - D(printk(KERN_DEBUG "done\n")); -} - - - diff --git a/arch/cris/arch-v10/lib/old_checksum.c b/arch/cris/arch-v10/lib/old_checksum.c deleted file mode 100644 index 8f79163f1394..000000000000 --- a/arch/cris/arch-v10/lib/old_checksum.c +++ /dev/null @@ -1,86 +0,0 @@ -/* - * INET An implementation of the TCP/IP protocol suite for the LINUX - * operating system. INET is implemented using the BSD Socket - * interface as the means of communication with the user level. - * - * IP/TCP/UDP checksumming routines - * - * Authors: Jorge Cwik, <jorge@laser.satlink.net> - * Arnt Gulbrandsen, <agulbra@nvg.unit.no> - * Tom May, <ftom@netcom.com> - * Lots of code moved from tcp.c and ip.c; see those files - * for more names. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include <net/checksum.h> -#include <net/module.h> - -#undef PROFILE_CHECKSUM - -#ifdef PROFILE_CHECKSUM -/* these are just for profiling the checksum code with an oscillioscope.. uh */ -#if 0 -#define BITOFF *((unsigned char *)0xb0000030) = 0xff -#define BITON *((unsigned char *)0xb0000030) = 0x0 -#endif -#include <asm/io.h> -#define CBITON LED_ACTIVE_SET(1) -#define CBITOFF LED_ACTIVE_SET(0) -#define BITOFF -#define BITON -#else -#define BITOFF -#define BITON -#define CBITOFF -#define CBITON -#endif - -/* - * computes a partial checksum, e.g. for TCP/UDP fragments - */ - -#include <asm/delay.h> - -__wsum csum_partial(const void *p, int len, __wsum __sum) -{ - u32 sum = (__force u32)__sum; - const u16 *buff = p; - /* - * Experiments with ethernet and slip connections show that buff - * is aligned on either a 2-byte or 4-byte boundary. - */ - const void *endMarker = p + len; - const void *marker = endMarker - (len % 16); -#if 0 - if((int)buff & 0x3) - printk("unaligned buff %p\n", buff); - __delay(900); /* extra delay of 90 us to test performance hit */ -#endif - BITON; - while (buff < marker) { - sum += *buff++; - sum += *buff++; - sum += *buff++; - sum += *buff++; - sum += *buff++; - sum += *buff++; - sum += *buff++; - sum += *buff++; - } - marker = endMarker - (len % 2); - while (buff < marker) - sum += *buff++; - - if (endMarker > buff) - sum += *(const u8 *)buff; /* add extra byte separately */ - - BITOFF; - return (__force __wsum)sum; -} - -EXPORT_SYMBOL(csum_partial); diff --git a/arch/cris/arch-v32/drivers/Kconfig b/arch/cris/arch-v32/drivers/Kconfig index 4fc16b44fff2..e6c523cc40bc 100644 --- a/arch/cris/arch-v32/drivers/Kconfig +++ b/arch/cris/arch-v32/drivers/Kconfig @@ -202,7 +202,7 @@ config ETRAX_PA_CHANGEABLE_DIR default "0x00" if ETRAXFS default "0x00000000" if !ETRAXFS help - This is a bitmask (8 bits) with information of what bits in PA that a + This is a bitmask with information of what bits in PA that a user can change direction on using ioctl's. Bit set = changeable. You probably want 0 here, but it depends on your hardware. @@ -213,7 +213,7 @@ config ETRAX_PA_CHANGEABLE_BITS default "0x00" if ETRAXFS default "0x00000000" if !ETRAXFS help - This is a bitmask (8 bits) with information of what bits in PA + This is a bitmask with information of what bits in PA that a user can change the value on using ioctl's. Bit set = changeable. @@ -223,7 +223,7 @@ config ETRAX_PB_CHANGEABLE_DIR default "0x00000" if ETRAXFS default "0x00000000" if !ETRAXFS help - This is a bitmask (18 bits) with information of what bits in PB + This is a bitmask with information of what bits in PB that a user can change direction on using ioctl's. Bit set = changeable. You probably want 0 here, but it depends on your hardware. @@ -234,7 +234,7 @@ config ETRAX_PB_CHANGEABLE_BITS default "0x00000" if ETRAXFS default "0x00000000" if !ETRAXFS help - This is a bitmask (18 bits) with information of what bits in PB + This is a bitmask with information of what bits in PB that a user can change the value on using ioctl's. Bit set = changeable. @@ -244,7 +244,7 @@ config ETRAX_PC_CHANGEABLE_DIR default "0x00000" if ETRAXFS default "0x00000000" if !ETRAXFS help - This is a bitmask (18 bits) with information of what bits in PC + This is a bitmask with information of what bits in PC that a user can change direction on using ioctl's. Bit set = changeable. You probably want 0 here, but it depends on your hardware. @@ -253,9 +253,9 @@ config ETRAX_PC_CHANGEABLE_BITS hex "PC user changeable bits mask" depends on ETRAX_GPIO default "0x00000" if ETRAXFS - default "0x00000000" if ETRAXFS + default "0x00000000" if !ETRAXFS help - This is a bitmask (18 bits) with information of what bits in PC + This is a bitmask with information of what bits in PC that a user can change the value on using ioctl's. Bit set = changeable. @@ -264,7 +264,7 @@ config ETRAX_PD_CHANGEABLE_DIR depends on ETRAX_GPIO && ETRAXFS default "0x00000" help - This is a bitmask (18 bits) with information of what bits in PD + This is a bitmask with information of what bits in PD that a user can change direction on using ioctl's. Bit set = changeable. You probably want 0x00000 here, but it depends on your hardware. diff --git a/arch/cris/arch-v32/drivers/axisflashmap.c b/arch/cris/arch-v32/drivers/axisflashmap.c index 28dd77144e8f..5387424683cc 100644 --- a/arch/cris/arch-v32/drivers/axisflashmap.c +++ b/arch/cris/arch-v32/drivers/axisflashmap.c @@ -313,6 +313,7 @@ static int __init init_axis_flash(void) size_t len; int ram_rootfs_partition = -1; /* -1 => no RAM rootfs partition */ int part; + struct mtd_partition *partition; /* We need a root fs. If it resides in RAM, we need to use an * MTDRAM device, so it must be enabled in the kernel config, @@ -329,7 +330,7 @@ static int __init init_axis_flash(void) main_mtd = flash_probe(); if (main_mtd) - printk(KERN_INFO "%s: 0x%08x bytes of NOR flash memory.\n", + printk(KERN_INFO "%s: 0x%08llx bytes of NOR flash memory.\n", main_mtd->name, main_mtd->size); #ifdef CONFIG_ETRAX_NANDFLASH @@ -388,10 +389,10 @@ static int __init init_axis_flash(void) #endif if (main_mtd) { + loff_t ptable_sector = CONFIG_ETRAX_PTABLE_SECTOR; main_mtd->owner = THIS_MODULE; axisflash_mtd = main_mtd; - loff_t ptable_sector = CONFIG_ETRAX_PTABLE_SECTOR; /* First partition (rescue) is always set to the default. */ pidx++; @@ -517,7 +518,7 @@ static int __init init_axis_flash(void) /* Decide whether to use default partition table. */ /* Only use default table if we actually have a device (main_mtd) */ - struct mtd_partition *partition = &axis_partitions[0]; + partition = &axis_partitions[0]; if (main_mtd && !ptable_ok) { memcpy(axis_partitions, axis_default_partitions, sizeof(axis_default_partitions)); @@ -580,7 +581,7 @@ static int __init init_axis_flash(void) printk(KERN_INFO "axisflashmap: Adding RAM partition " "for rootfs image.\n"); err = mtdram_init_device(mtd_ram, - (void *)partition[part].offset, + (void *)(u_int32_t)partition[part].offset, partition[part].size, partition[part].name); if (err) diff --git a/arch/cris/arch-v32/drivers/mach-a3/gpio.c b/arch/cris/arch-v32/drivers/mach-a3/gpio.c index 74f9fe80940c..c92e1da3684d 100644 --- a/arch/cris/arch-v32/drivers/mach-a3/gpio.c +++ b/arch/cris/arch-v32/drivers/mach-a3/gpio.c @@ -957,7 +957,7 @@ static void __init virtual_gpio_init(void) static int __init gpio_init(void) { - int res; + int res, res2; printk(KERN_INFO "ETRAX FS GPIO driver v2.7, (c) 2003-2008 " "Axis Communications AB\n"); @@ -977,7 +977,7 @@ static int __init gpio_init(void) CRIS_LED_DISK_READ(0); CRIS_LED_DISK_WRITE(0); - int res2 = request_irq(GIO_INTR_VECT, gpio_interrupt, + res2 = request_irq(GIO_INTR_VECT, gpio_interrupt, IRQF_SHARED, "gpio", &alarmlist); if (res2) { printk(KERN_ERR "err: irq for gpio\n"); diff --git a/arch/cris/arch-v32/drivers/mach-fs/gpio.c b/arch/cris/arch-v32/drivers/mach-fs/gpio.c index 009f4ee1bd09..72968fbf814b 100644 --- a/arch/cris/arch-v32/drivers/mach-fs/gpio.c +++ b/arch/cris/arch-v32/drivers/mach-fs/gpio.c @@ -425,12 +425,11 @@ gpio_open(struct inode *inode, struct file *filp) if (p > GPIO_MINOR_LAST) return -EINVAL; - priv = kmalloc(sizeof(struct gpio_private), GFP_KERNEL); + priv = kzalloc(sizeof(struct gpio_private), GFP_KERNEL); if (!priv) return -ENOMEM; mutex_lock(&gpio_mutex); - memset(priv, 0, sizeof(*priv)); priv->minor = p; diff --git a/arch/cris/arch-v32/kernel/entry.S b/arch/cris/arch-v32/kernel/entry.S index 026a0b21b8f0..b17a20999f87 100644 --- a/arch/cris/arch-v32/kernel/entry.S +++ b/arch/cris/arch-v32/kernel/entry.S @@ -240,6 +240,17 @@ ret_from_sys_call: .type _Rexit,@function _Rexit: +#if defined(CONFIG_TRACE_IRQFLAGS) + addoq +PT_ccs, $sp, $acr + move.d [$acr], $r0 + btstq 15, $r0 ; I1 + bpl 1f + nop + jsr trace_hardirqs_on + nop +1: +#endif + ;; This epilogue MUST match the prologues in multiple_interrupt, irq.h ;; and ptregs.h. addq 4, $sp ; Skip orig_r10. @@ -875,6 +886,14 @@ sys_call_table: .long sys_process_vm_writev .long sys_kcmp /* 350 */ .long sys_finit_module + .long sys_sched_setattr + .long sys_sched_getattr + .long sys_renameat2 + .long sys_seccomp /* 355 */ + .long sys_getrandom + .long sys_memfd_create + .long sys_bpf + .long sys_execveat /* * NOTE!! This doesn't have to be exact - we just have diff --git a/arch/cris/arch-v32/kernel/process.c b/arch/cris/arch-v32/kernel/process.c index cebd32e2a8fb..c7ce784a393c 100644 --- a/arch/cris/arch-v32/kernel/process.c +++ b/arch/cris/arch-v32/kernel/process.c @@ -23,9 +23,9 @@ extern void stop_watchdog(void); /* We use this if we don't have any better idle routine. */ void default_idle(void) { + local_irq_enable(); /* Halt until exception. */ - __asm__ volatile("ei \n\t" - "halt "); + __asm__ volatile("halt"); } /* diff --git a/arch/cris/arch-v32/kernel/signal.c b/arch/cris/arch-v32/kernel/signal.c index 3a36ae6b79d5..150d1d76c29d 100644 --- a/arch/cris/arch-v32/kernel/signal.c +++ b/arch/cris/arch-v32/kernel/signal.c @@ -19,7 +19,6 @@ #include <asm/processor.h> #include <asm/ucontext.h> #include <asm/uaccess.h> -#include <arch/ptrace.h> #include <arch/hwregs/cpu_vect.h> extern unsigned long cris_signal_return_page; diff --git a/arch/cris/arch-v32/mach-fs/pinmux.c b/arch/cris/arch-v32/mach-fs/pinmux.c index 05a04708b8eb..d8a3a3c439dd 100644 --- a/arch/cris/arch-v32/mach-fs/pinmux.c +++ b/arch/cris/arch-v32/mach-fs/pinmux.c @@ -46,6 +46,8 @@ static int __crisv32_pinmux_alloc(int port, int first_pin, int last_pin, pins[port][i] = mode; crisv32_pinmux_set(port); + + return 0; } static int crisv32_pinmux_init(void) @@ -93,6 +95,7 @@ int crisv32_pinmux_alloc_fixed(enum fixed_function function) int ret = -EINVAL; char saved[sizeof pins]; unsigned long flags; + reg_pinmux_rw_hwprot hwprot; spin_lock_irqsave(&pinmux_lock, flags); @@ -101,7 +104,7 @@ int crisv32_pinmux_alloc_fixed(enum fixed_function function) crisv32_pinmux_init(); /* Must be done before we read rw_hwprot */ - reg_pinmux_rw_hwprot hwprot = REG_RD(pinmux, regi_pinmux, rw_hwprot); + hwprot = REG_RD(pinmux, regi_pinmux, rw_hwprot); switch (function) { case pinmux_ser1: @@ -227,6 +230,7 @@ int crisv32_pinmux_dealloc_fixed(enum fixed_function function) int ret = -EINVAL; char saved[sizeof pins]; unsigned long flags; + reg_pinmux_rw_hwprot hwprot; spin_lock_irqsave(&pinmux_lock, flags); @@ -235,7 +239,7 @@ int crisv32_pinmux_dealloc_fixed(enum fixed_function function) crisv32_pinmux_init(); /* Must be done before we read rw_hwprot */ - reg_pinmux_rw_hwprot hwprot = REG_RD(pinmux, regi_pinmux, rw_hwprot); + hwprot = REG_RD(pinmux, regi_pinmux, rw_hwprot); switch (function) { case pinmux_ser1: diff --git a/arch/cris/configs/artpec_3_defconfig b/arch/cris/configs/artpec_3_defconfig index 71854d41c5a0..70e497e0b03e 100644 --- a/arch/cris/configs/artpec_3_defconfig +++ b/arch/cris/configs/artpec_3_defconfig @@ -12,10 +12,6 @@ CONFIG_ETRAX_FAST_TIMER=y CONFIG_CRIS_MACH_ARTPEC3=y CONFIG_ETRAX_DRAM_SIZE=32 CONFIG_ETRAX_FLASH1_SIZE=4 -CONFIG_ETRAX_DEF_GIO_PA_OE=1c -CONFIG_ETRAX_DEF_GIO_PA_OUT=00 -CONFIG_ETRAX_DEF_GIO_PB_OE=00000 -CONFIG_ETRAX_DEF_GIO_PB_OUT=00000 CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -42,3 +38,4 @@ CONFIG_JFFS2_FS=y CONFIG_CRAMFS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y +CONFIG_ETRAX_GPIO=y diff --git a/arch/cris/configs/etraxfs_defconfig b/arch/cris/configs/etraxfs_defconfig index 87c7227fecb2..91232680d6c8 100644 --- a/arch/cris/configs/etraxfs_defconfig +++ b/arch/cris/configs/etraxfs_defconfig @@ -38,3 +38,4 @@ CONFIG_JFFS2_FS=y CONFIG_CRAMFS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y +CONFIG_ETRAX_GPIO=y diff --git a/arch/cris/include/arch-v32/arch/bug.h b/arch/cris/include/arch-v32/arch/bug.h index 0f211e135248..fb59faaaae0a 100644 --- a/arch/cris/include/arch-v32/arch/bug.h +++ b/arch/cris/include/arch-v32/arch/bug.h @@ -10,6 +10,7 @@ * All other stuff is done out-of-band with exception handlers. */ #define BUG() \ +do { \ __asm__ __volatile__ ("0: break 14\n\t" \ ".section .fixup,\"ax\"\n" \ "1:\n\t" \ @@ -21,9 +22,15 @@ ".section __ex_table,\"a\"\n\t" \ ".dword 0b, 1b\n\t" \ ".previous\n\t" \ - : : "ri" (__FILE__), "i" (__LINE__)) + : : "ri" (__FILE__), "i" (__LINE__)); \ + unreachable(); \ +} while (0) #else -#define BUG() __asm__ __volatile__ ("break 14\n\t") +#define BUG() \ +do { \ + __asm__ __volatile__ ("break 14\n\t"); \ + unreachable(); \ +} while (0) #endif #define HAVE_ARCH_BUG diff --git a/arch/cris/include/arch-v32/arch/irqflags.h b/arch/cris/include/arch-v32/arch/irqflags.h index 041851f8ec6f..5f6fddf99509 100644 --- a/arch/cris/include/arch-v32/arch/irqflags.h +++ b/arch/cris/include/arch-v32/arch/irqflags.h @@ -2,7 +2,7 @@ #define __ASM_CRIS_ARCH_IRQFLAGS_H #include <linux/types.h> -#include <arch/ptrace.h> +#include <asm/ptrace.h> static inline unsigned long arch_local_save_flags(void) { diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild index ad2244f35bca..b7f68192d15b 100644 --- a/arch/cris/include/asm/Kbuild +++ b/arch/cris/include/asm/Kbuild @@ -1,14 +1,20 @@ generic-y += atomic.h +generic-y += auxvec.h generic-y += barrier.h +generic-y += bitsperlong.h generic-y += clkdev.h generic-y += cmpxchg.h generic-y += cputime.h generic-y += device.h generic-y += div64.h +generic-y += errno.h generic-y += exec.h generic-y += emergency-restart.h +generic-y += fcntl.h generic-y += futex.h generic-y += hardirq.h +generic-y += ioctl.h +generic-y += ipcbuf.h generic-y += irq_regs.h generic-y += irq_work.h generic-y += kdebug.h @@ -19,11 +25,22 @@ generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h generic-y += mm-arch-hooks.h +generic-y += mman.h generic-y += module.h +generic-y += msgbuf.h generic-y += percpu.h +generic-y += poll.h generic-y += preempt.h +generic-y += resource.h generic-y += sections.h +generic-y += sembuf.h +generic-y += shmbuf.h +generic-y += siginfo.h +generic-y += socket.h +generic-y += sockios.h +generic-y += statfs.h generic-y += topology.h generic-y += trace_clock.h +generic-y += types.h generic-y += vga.h generic-y += xor.h diff --git a/arch/cris/include/asm/mmu_context.h b/arch/cris/include/asm/mmu_context.h index 1d45fd6365b7..349acfd25d2f 100644 --- a/arch/cris/include/asm/mmu_context.h +++ b/arch/cris/include/asm/mmu_context.h @@ -11,7 +11,14 @@ extern void switch_mm(struct mm_struct *prev, struct mm_struct *next, #define deactivate_mm(tsk,mm) do { } while (0) -#define activate_mm(prev,next) switch_mm((prev),(next),NULL) +static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next) +{ + unsigned long flags; + + local_irq_save(flags); + switch_mm(prev, next, NULL); + local_irq_restore(flags); +} /* current active pgd - this is similar to other processors pgd * registers like cr3 on the i386 diff --git a/arch/cris/include/asm/stacktrace.h b/arch/cris/include/asm/stacktrace.h new file mode 100644 index 000000000000..2d90856943ad --- /dev/null +++ b/arch/cris/include/asm/stacktrace.h @@ -0,0 +1,8 @@ +#ifndef __CRIS_STACKTRACE_H +#define __CRIS_STACKTRACE_H + +void walk_stackframe(unsigned long sp, + int (*fn)(unsigned long addr, void *data), + void *data); + +#endif diff --git a/arch/cris/include/asm/types.h b/arch/cris/include/asm/types.h deleted file mode 100644 index a3cac7757c7f..000000000000 --- a/arch/cris/include/asm/types.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ETRAX_TYPES_H -#define _ETRAX_TYPES_H - -#include <uapi/asm/types.h> - -/* - * These aren't exported outside the kernel to avoid name space clashes - */ - -#define BITS_PER_LONG 32 - -#endif diff --git a/arch/cris/include/asm/unistd.h b/arch/cris/include/asm/unistd.h index 0f40fed1ba25..9c23535821c0 100644 --- a/arch/cris/include/asm/unistd.h +++ b/arch/cris/include/asm/unistd.h @@ -4,7 +4,7 @@ #include <uapi/asm/unistd.h> -#define NR_syscalls 360 +#define NR_syscalls 365 #include <arch/unistd.h> diff --git a/arch/cris/include/uapi/asm/Kbuild b/arch/cris/include/uapi/asm/Kbuild index 01f |