diff options
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/boards/landisk/gio.c | 10 | ||||
| -rw-r--r-- | arch/sh/configs/landisk_defconfig | 1 | ||||
| -rw-r--r-- | arch/sh/configs/lboxre2_defconfig | 1 | ||||
| -rw-r--r-- | arch/sh/configs/se7705_defconfig | 1 | ||||
| -rw-r--r-- | arch/sh/configs/se7712_defconfig | 1 | ||||
| -rw-r--r-- | arch/sh/configs/se7750_defconfig | 1 | ||||
| -rw-r--r-- | arch/sh/kernel/stacktrace.c | 1 | ||||
| -rw-r--r-- | arch/sh/kernel/vmlinux_32.lds.S | 1 | ||||
| -rw-r--r-- | arch/sh/kernel/vmlinux_64.lds.S | 1 |
9 files changed, 8 insertions, 10 deletions
diff --git a/arch/sh/boards/landisk/gio.c b/arch/sh/boards/landisk/gio.c index 17025080db3..0c15b0a50b9 100644 --- a/arch/sh/boards/landisk/gio.c +++ b/arch/sh/boards/landisk/gio.c @@ -14,6 +14,7 @@ */ #include <linux/module.h> #include <linux/init.h> +#include <linux/smp_lock.h> #include <linux/kdev_t.h> #include <linux/cdev.h> #include <linux/fs.h> @@ -32,17 +33,20 @@ static int openCnt; static int gio_open(struct inode *inode, struct file *filp) { int minor; + int ret = -ENOENT; + lock_kernel(); minor = MINOR(inode->i_rdev); if (minor < DEVCOUNT) { if (openCnt > 0) { - return -EALREADY; + ret = -EALREADY; } else { openCnt++; - return 0; + ret = 0; } } - return -ENOENT; + unlock_kernel(); + return ret; } static int gio_close(struct inode *inode, struct file *filp) diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig index f52db125432..38f934ab50c 100644 --- a/arch/sh/configs/landisk_defconfig +++ b/arch/sh/configs/landisk_defconfig @@ -226,7 +226,6 @@ CONFIG_CPU_HAS_PTEA=y # CONFIG_SH_TMU=y CONFIG_SH_TIMER_IRQ=16 -# CONFIG_NO_IDLE_HZ is not set CONFIG_SH_PCLK_FREQ=33333333 # diff --git a/arch/sh/configs/lboxre2_defconfig b/arch/sh/configs/lboxre2_defconfig index 9fa66d92a4e..b68b6cdbb78 100644 --- a/arch/sh/configs/lboxre2_defconfig +++ b/arch/sh/configs/lboxre2_defconfig @@ -231,7 +231,6 @@ CONFIG_CPU_HAS_PTEA=y # CONFIG_SH_TMU=y CONFIG_SH_TIMER_IRQ=16 -# CONFIG_NO_IDLE_HZ is not set CONFIG_SH_PCLK_FREQ=40000000 # diff --git a/arch/sh/configs/se7705_defconfig b/arch/sh/configs/se7705_defconfig index 84717d85486..490dcbc2ce3 100644 --- a/arch/sh/configs/se7705_defconfig +++ b/arch/sh/configs/se7705_defconfig @@ -239,7 +239,6 @@ CONFIG_CPU_HAS_SR_RB=y # CONFIG_SH_TMU=y CONFIG_SH_TIMER_IRQ=16 -# CONFIG_NO_IDLE_HZ is not set CONFIG_SH_PCLK_FREQ=33333333 # diff --git a/arch/sh/configs/se7712_defconfig b/arch/sh/configs/se7712_defconfig index 240a1cef69a..2dd83af988f 100644 --- a/arch/sh/configs/se7712_defconfig +++ b/arch/sh/configs/se7712_defconfig @@ -236,7 +236,6 @@ CONFIG_CPU_HAS_SR_RB=y # CONFIG_SH_TMU=y CONFIG_SH_TIMER_IRQ=16 -# CONFIG_NO_IDLE_HZ is not set CONFIG_SH_PCLK_FREQ=66666666 # diff --git a/arch/sh/configs/se7750_defconfig b/arch/sh/configs/se7750_defconfig index c60b6fd4fc4..167786f9a9b 100644 --- a/arch/sh/configs/se7750_defconfig +++ b/arch/sh/configs/se7750_defconfig @@ -235,7 +235,6 @@ CONFIG_CPU_HAS_PTEA=y # CONFIG_SH_TMU=y CONFIG_SH_TIMER_IRQ=16 -# CONFIG_NO_IDLE_HZ is not set CONFIG_SH_PCLK_FREQ=33333333 # diff --git a/arch/sh/kernel/stacktrace.c b/arch/sh/kernel/stacktrace.c index d41e561be20..1b2ae35c4a7 100644 --- a/arch/sh/kernel/stacktrace.c +++ b/arch/sh/kernel/stacktrace.c @@ -34,3 +34,4 @@ void save_stack_trace(struct stack_trace *trace) } } } +EXPORT_SYMBOL_GPL(save_stack_trace); diff --git a/arch/sh/kernel/vmlinux_32.lds.S b/arch/sh/kernel/vmlinux_32.lds.S index c7113786ecd..7b4b82bd115 100644 --- a/arch/sh/kernel/vmlinux_32.lds.S +++ b/arch/sh/kernel/vmlinux_32.lds.S @@ -44,7 +44,6 @@ SECTIONS _etext = .; /* End of text section */ - BUG_TABLE NOTES RO_DATA(PAGE_SIZE) diff --git a/arch/sh/kernel/vmlinux_64.lds.S b/arch/sh/kernel/vmlinux_64.lds.S index d1e177009a4..33fa4645140 100644 --- a/arch/sh/kernel/vmlinux_64.lds.S +++ b/arch/sh/kernel/vmlinux_64.lds.S @@ -65,7 +65,6 @@ SECTIONS _etext = .; /* End of text section */ - BUG_TABLE NOTES RO_DATA(PAGE_SIZE) |