diff options
-rw-r--r-- | arch/sh/boards/mach-se/7724/setup.c | 38 | ||||
-rw-r--r-- | arch/sh/include/asm/perf_counter.h | 2 | ||||
-rw-r--r-- | drivers/serial/sh-sci.c | 11 | ||||
-rw-r--r-- | drivers/usb/host/Kconfig | 4 | ||||
-rw-r--r-- | drivers/video/atafb.c | 5 | ||||
-rw-r--r-- | drivers/video/fbmem.c | 2 | ||||
-rw-r--r-- | drivers/video/fbsysfs.c | 3 | ||||
-rw-r--r-- | drivers/video/hitfb.c | 66 | ||||
-rw-r--r-- | drivers/video/i810/i810_main.c | 3 | ||||
-rw-r--r-- | drivers/video/matrox/matroxfb_base.c | 2 | ||||
-rw-r--r-- | drivers/video/matrox/matroxfb_crtc2.c | 6 | ||||
-rw-r--r-- | drivers/video/sh_mobile_lcdcfb.c | 40 | ||||
-rw-r--r-- | drivers/video/sm501fb.c | 2 | ||||
-rw-r--r-- | drivers/video/w100fb.c | 2 | ||||
-rw-r--r-- | fs/afs/mntpt.c | 1 | ||||
-rw-r--r-- | fs/namespace.c | 1 | ||||
-rw-r--r-- | fs/nfs/getroot.c | 1 | ||||
-rw-r--r-- | fs/reiserfs/super.c | 1 | ||||
-rw-r--r-- | include/linux/elfcore.h | 5 | ||||
-rw-r--r-- | include/linux/mnt_namespace.h | 13 | ||||
-rw-r--r-- | kernel/exit.c | 1 | ||||
-rw-r--r-- | kernel/fork.c | 1 | ||||
-rw-r--r-- | kernel/kmod.c | 1 |
23 files changed, 133 insertions, 78 deletions
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index c050a8d76df..8fed45a2fb8 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -19,6 +19,7 @@ #include <linux/smc91x.h> #include <linux/gpio.h> #include <linux/input.h> +#include <linux/usb/r8a66597.h> #include <video/sh_mobile_lcdc.h> #include <media/sh_mobile_ceu.h> #include <asm/io.h> @@ -302,6 +303,34 @@ static struct platform_device sh_eth_device = { .resource = sh_eth_resources, }; +static struct r8a66597_platdata sh7724_usb0_host_data = { +}; + +static struct resource sh7724_usb0_host_resources[] = { + [0] = { + .start = 0xa4d80000, + .end = 0xa4d800ff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 65, + .end = 65, + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, + }, +}; + +static struct platform_device sh7724_usb0_host_device = { + .name = "r8a66597_hcd", + .id = 0, + .dev = { + .dma_mask = NULL, /* not use dma */ + .coherent_dma_mask = 0xffffffff, + .platform_data = &sh7724_usb0_host_data, + }, + .num_resources = ARRAY_SIZE(sh7724_usb0_host_resources), + .resource = sh7724_usb0_host_resources, +}; + static struct platform_device *ms7724se_devices[] __initdata = { &heartbeat_device, &smc91x_eth_device, @@ -311,6 +340,7 @@ static struct platform_device *ms7724se_devices[] __initdata = { &ceu1_device, &keysc_device, &sh_eth_device, + &sh7724_usb0_host_device, }; #define EEPROM_OP 0xBA206000 @@ -364,6 +394,7 @@ static void __init sh_eth_init(void) #define SW4140 0xBA201000 #define FPGA_OUT 0xBA200400 #define PORT_HIZA 0xA4050158 +#define PORT_MSELCRB 0xA4050182 #define SW41_A 0x0100 #define SW41_B 0x0200 @@ -373,6 +404,7 @@ static void __init sh_eth_init(void) #define SW41_F 0x2000 #define SW41_G 0x4000 #define SW41_H 0x8000 + static int __init devices_setup(void) { u16 sw = ctrl_inw(SW4140); /* select camera, monitor */ @@ -385,6 +417,12 @@ static int __init devices_setup(void) (1 << 14)), /* RMII */ FPGA_OUT); + /* turn on USB clocks, use external clock */ + ctrl_outw((ctrl_inw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB); + + /* enable USB0 port */ + ctrl_outw(0x0600, 0xa40501d4); + /* enable IRQ 0,1,2 */ gpio_request(GPIO_FN_INTC_IRQ0, NULL); gpio_request(GPIO_FN_INTC_IRQ1, NULL); diff --git a/arch/sh/include/asm/perf_counter.h b/arch/sh/include/asm/perf_counter.h index 61c2b40c802..d8e6bb9c0cc 100644 --- a/arch/sh/include/asm/perf_counter.h +++ b/arch/sh/include/asm/perf_counter.h @@ -4,4 +4,6 @@ /* SH only supports software counters through this interface. */ static inline void set_perf_counter_pending(void) {} +#define PERF_COUNTER_INDEX_OFFSET 0 + #endif /* __ASM_SH_PERF_COUNTER_H */ diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c index 66f52674ca0..8e2feb56334 100644 --- a/drivers/serial/sh-sci.c +++ b/drivers/serial/sh-sci.c @@ -707,24 +707,25 @@ static irqreturn_t sci_br_interrupt(int irq, void *ptr) static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr) { - unsigned short ssr_status, scr_status; + unsigned short ssr_status, scr_status, err_enabled; struct uart_port *port = ptr; irqreturn_t ret = IRQ_NONE; ssr_status = sci_in(port, SCxSR); scr_status = sci_in(port, SCSCR); + err_enabled = scr_status & (SCI_CTRL_FLAGS_REIE | SCI_CTRL_FLAGS_RIE); /* Tx Interrupt */ - if ((ssr_status & 0x0020) && (scr_status & SCI_CTRL_FLAGS_TIE)) + if ((ssr_status & SCxSR_TDxE(port)) && (scr_status & SCI_CTRL_FLAGS_TIE)) ret = sci_tx_interrupt(irq, ptr); /* Rx Interrupt */ - if ((ssr_status & 0x0002) && (scr_status & SCI_CTRL_FLAGS_RIE)) + if ((ssr_status & SCxSR_RDxF(port)) && (scr_status & SCI_CTRL_FLAGS_RIE)) ret = sci_rx_interrupt(irq, ptr); /* Error Interrupt */ - if ((ssr_status & 0x0080) && (scr_status & SCI_CTRL_FLAGS_REIE)) + if ((ssr_status & SCxSR_ERRORS(port)) && err_enabled) ret = sci_er_interrupt(irq, ptr); /* Break Interrupt */ - if ((ssr_status & 0x0010) && (scr_status & SCI_CTRL_FLAGS_REIE)) + if ((ssr_status & SCxSR_BRK(port)) && err_enabled) ret = sci_br_interrupt(irq, ptr); return ret; diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 1576a0520ad..0c03471f0d4 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -337,10 +337,10 @@ config USB_R8A66597_HCD config SUPERH_ON_CHIP_R8A66597 boolean "Enable SuperH on-chip R8A66597 USB" - depends on USB_R8A66597_HCD && (CPU_SUBTYPE_SH7366 || CPU_SUBTYPE_SH7723) + depends on USB_R8A66597_HCD && (CPU_SUBTYPE_SH7366 || CPU_SUBTYPE_SH7723 || CPU_SUBTYPE_SH7724) help This driver enables support for the on-chip R8A66597 in the - SH7366 and SH7723 processors. + SH7366, SH7723 and SH7724 processors. config USB_WHCI_HCD tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)" diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c index 497ff8af03e..8cd279be74e 100644 --- a/drivers/video/atafb.c +++ b/drivers/video/atafb.c @@ -2405,6 +2405,9 @@ static int do_fb_set_var(struct fb_var_screeninfo *var, int isactive) return 0; } +/* fbhw->encode_fix() must be called with fb_info->mm_lock held + * if it is called after the register_framebuffer() - not a case here + */ static int atafb_get_fix(struct fb_fix_screeninfo *fix, struct fb_info *info) { struct atafb_par par; @@ -2414,9 +2417,7 @@ static int atafb_get_fix(struct fb_fix_screeninfo *fix, struct fb_info *info) if (err) return err; memset(fix, 0, sizeof(struct fb_fix_screeninfo)); - mutex_lock(&info->mm_lock); err = fbhw->encode_fix(fix, &par); - mutex_unlock(&info->mm_lock); return err; } diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 53eb3965279..53ea05645ff 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1513,6 +1513,8 @@ register_framebuffer(struct fb_info *fb_info) if (!registered_fb[i]) break; fb_info->node = i; + mutex_init(&fb_info->lock); + mutex_init(&fb_info->mm_lock); fb_info->dev = device_create(fb_class, fb_info->device, MKDEV(FB_MAJOR, i), NULL, "fb%d", i); diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c index afc04df39a0..d4a2c11d980 100644 --- a/drivers/video/fbsysfs.c +++ b/drivers/video/fbsysfs.c @@ -62,9 +62,6 @@ struct fb_info *framebuffer_alloc(size_t size, struct device *dev) mutex_init(&info->bl_curve_mutex); #endif - mutex_init(&info->lock); - mutex_init(&info->mm_lock); - return info; #undef PADDING #undef BYTES_PER_LONG diff --git a/drivers/video/hitfb.c b/drivers/video/hitfb.c index 020db7fc915..e7116a6d82d 100644 --- a/drivers/video/hitfb.c +++ b/drivers/video/hitfb.c @@ -44,9 +44,6 @@ static struct fb_fix_screeninfo hitfb_fix __initdata = { .accel = FB_ACCEL_NONE, }; -static u32 pseudo_palette[16]; -static struct fb_info fb_info; - static inline void hitfb_accel_wait(void) { while (fb_readw(HD64461_GRCFGR) & HD64461_GRCFGR_ACCSTATUS) ; @@ -331,6 +328,8 @@ static struct fb_ops hitfb_ops = { static int __init hitfb_probe(struct platform_device *dev) { unsigned short lcdclor, ldr3, ldvndr; + struct fb_info *info; + int ret; if (fb_get_options("hitfb", NULL)) return -ENODEV; @@ -384,32 +383,53 @@ static int __init hitfb_probe(struct platform_device *dev) break; } - fb_info.fbops = &hitfb_ops; - fb_info.var = hitfb_var; - fb_info.fix = hitfb_fix; - fb_info.pseudo_palette = pseudo_palette; - fb_info.flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN | + info = framebuffer_alloc(sizeof(u32) * 16, &dev->dev); + if (unlikely(!info)) + return -ENOMEM; + + info->fbops = &hitfb_ops; + info->var = hitfb_var; + info->fix = hitfb_fix; + info->pseudo_palette = info->par; + info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN | FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_COPYAREA; - fb_info.screen_base = (void *)hitfb_fix.smem_start; + info->screen_base = (void *)hitfb_fix.smem_start; - fb_alloc_cmap(&fb_info.cmap, 256, 0); + ret = fb_alloc_cmap(&info->cmap, 256, 0); + if (unlikely(ret < 0)) + goto err_fb; - if (register_framebuffer(&fb_info) < 0) - return -EINVAL; + ret = register_framebuffer(info); + if (unlikely(ret < 0)) + goto err; + + platform_set_drvdata(dev, info); printk(KERN_INFO "fb%d: %s frame buffer device\n", - fb_info.node, fb_info.fix.id); + info->node, info->fix.id); + return 0; + +err: + fb_dealloc_cmap(&info->cmap); +err_fb: + framebuffer_release(info); + return ret; } static int __exit hitfb_remove(struct platform_device *dev) { - return unregister_framebuffer(&fb_info); + struct fb_info *info = platform_get_drvdata(dev); + + unregister_framebuffer(info); + fb_dealloc_cmap(&info->cmap); + framebuffer_release(info); + + return 0; } -#ifdef CONFIG_PM -static int hitfb_suspend(struct platform_device *dev, pm_message_t state) +static int hitfb_suspend(struct device *dev) { u16 v; @@ -421,7 +441,7 @@ static int hitfb_suspend(struct platform_device *dev, pm_message_t state) return 0; } -static int hitfb_resume(struct platform_device *dev) +static int hitfb_resume(struct device *dev) { u16 v; @@ -435,17 +455,19 @@ static int hitfb_resume(struct platform_device *dev) return 0; } -#endif + +static struct dev_pm_ops hitfb_dev_pm_ops = { + .suspend = hitfb_suspend, + .resume = hitfb_resume, +}; static struct platform_driver hitfb_driver = { .probe = hitfb_probe, .remove = __exit_p(hitfb_remove), -#ifdef CONFIG_PM - .suspend = hitfb_suspend, - .resume = hitfb_resume, -#endif .driver = { .name = "hitfb", + .owner = THIS_MODULE, + .pm = &hitfb_dev_pm_ops, }, }; diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c index 71960672d72..5743ea25e81 100644 --- a/drivers/video/i810/i810_main.c +++ b/drivers/video/i810/i810_main.c @@ -2060,8 +2060,7 @@ static int __devinit i810fb_init_pci (struct pci_dev *dev, fb_var_to_videomode(&mode, &info->var); fb_add_videomode(&mode, &info->modelist); - encode_fix(&info->fix, info); - + i810fb_init_ringbuffer(info); err = register_framebuffer(info); diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c index 76bc51b616d..0c1049b308b 100644 --- a/drivers/video/matrox/matroxfb_base.c +++ b/drivers/video/matrox/matroxfb_base.c @@ -1876,7 +1876,6 @@ static int initMatrox2(WPMINFO struct board* b){ } matroxfb_init_fix(PMINFO2); ACCESS_FBINFO(fbcon.screen_base) = vaddr_va(ACCESS_FBINFO(video.vbase)); - matroxfb_update_fix(PMINFO2); /* Normalize values (namely yres_virtual) */ matroxfb_check_var(&vesafb_defined, &ACCESS_FBINFO(fbcon)); /* And put it into "current" var. Do NOT program hardware yet, or we'll not take over @@ -2083,7 +2082,6 @@ static int matroxfb_probe(struct pci_dev* pdev, const struct pci_device_id* dumm spin_lock_init(&ACCESS_FBINFO(lock.accel)); init_rwsem(&ACCESS_FBINFO(crtc2.lock)); init_rwsem(&ACCESS_FBINFO(altout.lock)); - mutex_init(&ACCESS_FBINFO(fbcon).lock); mutex_init(&ACCESS_FBINFO(fbcon).mm_lock); ACCESS_FBINFO(irq_flags) = 0; init_waitqueue_head(&ACCESS_FBINFO(crtc1.vsync.wait)); diff --git a/drivers/video/matrox/matroxfb_crtc2.c b/drivers/video/matrox/matroxfb_crtc2.c index 909e10a1189..ebcb5c6b496 100644 --- a/drivers/video/matrox/matroxfb_crtc2.c +++ b/drivers/video/matrox/matroxfb_crtc2.c @@ -289,16 +289,18 @@ static int matroxfb_dh_release(struct fb_info* info, int user) { #undef m2info } +/* + * This function is called before the register_framebuffer so + * no locking is needed. + */ static void matroxfb_dh_init_fix(struct matroxfb_dh_fb_info *m2info) { struct fb_fix_screeninfo *fix = &m2info->fbcon.fix; strcpy(fix->id, "MATROX DH"); - mutex_lock(&m2info->fbcon.mm_lock); fix->smem_start = m2info->video.base; fix->smem_len = m2info->video.len_usable; - mutex_unlock(&m2info->fbcon.mm_lock); fix->ypanstep = 1; fix->ywrapstep = 0; fix->xpanstep = 8; /* TBD */ diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index da983b720f0..8f24564f77b 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -31,7 +31,7 @@ struct sh_mobile_lcdc_chan { unsigned long enabled; /* ME and SE in LDCNT2R */ struct sh_mobile_lcdc_chan_cfg cfg; u32 pseudo_palette[PALETTE_NR]; - struct fb_info info; + struct fb_info *info; dma_addr_t dma_handle; struct fb_deferred_io defio; struct scatterlist *sglist; @@ -442,22 +442,22 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv) /* set bpp format in PKF[4:0] */ tmp = lcdc_read_chan(ch, LDDFR); tmp &= ~(0x0001001f); - tmp |= (priv->ch[k].info.var.bits_per_pixel == 16) ? 3 : 0; + tmp |= (ch->info->var.bits_per_pixel == 16) ? 3 : 0; lcdc_write_chan(ch, LDDFR, tmp); /* point out our frame buffer */ - lcdc_write_chan(ch, LDSA1R, ch->info.fix.smem_start); + lcdc_write_chan(ch, LDSA1R, ch->info->fix.smem_start); /* set line size */ - lcdc_write_chan(ch, LDMLSR, ch->info.fix.line_length); + lcdc_write_chan(ch, LDMLSR, ch->info->fix.line_length); /* setup deferred io if SYS bus */ tmp = ch->cfg.sys_bus_cfg.deferred_io_msec; if (ch->ldmt1r_value & (1 << 12) && tmp) { ch->defio.deferred_io = sh_mobile_lcdc_deferred_io; ch->defio.delay = msecs_to_jiffies(tmp); - ch->info.fbdefio = &ch->defio; - fb_deferred_io_init(&ch->info); + ch->info->fbdefio = &ch->defio; + fb_deferred_io_init(ch->info); /* one-shot mode */ lcdc_write_chan(ch, LDSM1R, 1); @@ -503,12 +503,12 @@ static void sh_mobile_lcdc_stop(struct sh_mobile_lcdc_priv *priv) * flush frame, and wait for frame end interrupt * clean up deferred io and enable clock */ - if (ch->info.fbdefio) { + if (ch->info->fbdefio) { ch->frame_end = 0; - schedule_delayed_work(&ch->info.deferred_work, 0); + schedule_delayed_work(&ch->info->deferred_work, 0); wait_event(ch->frame_end_wait, ch->frame_end); - fb_deferred_io_cleanup(&ch->info); - ch->info.fbdefio = NULL; + fb_deferred_io_cleanup(ch->info); + ch->info->fbdefio = NULL; sh_mobile_lcdc_clk_on(priv); } @@ -817,9 +817,16 @@ static int __init sh_mobile_lcdc_probe(struct platform_device *pdev) priv->base = ioremap_nocache(res->start, (res->end - res->start) + 1); for (i = 0; i < j; i++) { - info = &priv->ch[i].info; cfg = &priv->ch[i].cfg; + priv->ch[i].info = framebuffer_alloc(0, &pdev->dev); + if (!priv->ch[i].info) { + dev_err(&pdev->dev, "unable to allocate fb_info\n"); + error = -ENOMEM; + break; + } + + info = priv->ch[i].info; info->fbops = &sh_mobile_lcdc_ops; info->var.xres = info->var.xres_virtual = cfg->lcd_cfg.xres; info->var.yres = info->var.yres_virtual = cfg->lcd_cfg.yres; @@ -872,7 +879,7 @@ static int __init sh_mobile_lcdc_probe(struct platform_device *pdev) for (i = 0; i < j; i++) { struct sh_mobile_lcdc_chan *ch = priv->ch + i; - info = &ch->info; + info = ch->info; if (info->fbdefio) { priv->ch->sglist = vmalloc(sizeof(struct scatterlist) * @@ -915,15 +922,15 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev) int i; for (i = 0; i < ARRAY_SIZE(priv->ch); i++) - if (priv->ch[i].info.dev) - unregister_framebuffer(&priv->ch[i].info); + if (priv->ch[i].info->dev) + unregister_framebuffer(priv->ch[i].info); sh_mobile_lcdc_stop(priv); for (i = 0; i < ARRAY_SIZE(priv->ch); i++) { - info = &priv->ch[i].info; + info = priv->ch[i].info; - if (!info->device) + if (!info || !info->device) continue; if (priv->ch[i].sglist) @@ -932,6 +939,7 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev) dma_free_coherent(&pdev->dev, info->fix.smem_len, info->screen_base, priv->ch[i].dma_handle); fb_dealloc_cmap(&info->cmap); + framebuffer_release(info); } #ifdef CONFIG_HAVE_CLK diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c index 98f24f0ec00..16d4f4c7d52 100644 --- a/drivers/video/sm501fb.c +++ b/drivers/video/sm501fb.c @@ -1624,6 +1624,8 @@ static int __devinit sm501fb_start_one(struct sm501fb_info *info, if (!fbi) return 0; + mutex_init(&info->fb[head]->mm_lock); + ret = sm501fb_init_fb(info->fb[head], head, drvname); if (ret) { dev_err(info->dev, "cannot initialise fb %s\n", drvname); diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c index 8a141c2c637..2376f688ec8 100644 --- a/drivers/video/w100fb.c +++ b/drivers/video/w100fb.c @@ -748,8 +748,6 @@ int __init w100fb_probe(struct platform_device *pdev) goto out; } - w100fb_set_par(info); - if (register_framebuffer(info) < 0) { err = -EINVAL; goto out; diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c index c52be53f694..5ffb570cd3a 100644 --- a/fs/afs/mntpt.c +++ b/fs/afs/mntpt.c @@ -17,7 +17,6 @@ #include <linux/pagemap.h> #include <linux/mount.h> #include <linux/namei.h> -#include <linux/mnt_namespace.h> #include "internal.h" diff --git a/fs/namespace.c b/fs/namespace.c index 3dc283fd471..277c28a63ea 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -22,6 +22,7 @@ #include <linux/seq_file.h> #include <linux/mnt_namespace.h> #include <linux/namei.h> +#include <linux/nsproxy.h> #include <linux/security.h> #include <linux/mount.h> #include <linux/ramfs.h> diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c index 46177cb8706..b35d2a61606 100644 --- a/fs/nfs/getroot.c +++ b/fs/nfs/getroot.c @@ -30,7 +30,6 @@ #include <linux/nfs_idmap.h> #include <linux/vfs.h> #include <linux/namei.h> -#include <linux/mnt_namespace.h> #include <linux/security.h> #include <asm/system.h> diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index d3aeb061612..7adea74d6a8 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -24,7 +24,6 @@ #include <linux/exportfs.h> #include <linux/quotaops.h> #include <linux/vfs.h> -#include <linux/mnt_namespace.h> #include <linux/mount.h> #include <linux/namei.h> #include <linux/crc32.h> diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h index 03ec1677980..00d6a68d042 100644 --- a/include/linux/elfcore.h +++ b/include/linux/elfcore.h @@ -122,10 +122,9 @@ static inline void elf_core_copy_kernel_regs(elf_gregset_t *elfregs, struct pt_r static inline int elf_core_copy_task_regs(struct task_struct *t, elf_gregset_t* elfregs) { -#ifdef ELF_CORE_COPY_TASK_REGS - +#if defined (ELF_CORE_COPY_TASK_REGS) return ELF_CORE_COPY_TASK_REGS(t, elfregs); -#else +#elif defined (task_pt_regs) elf_core_copy_regs(elfregs, task_pt_regs(t)); #endif return 0; diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h index 3beb2592b03..d74785c2393 100644 --- a/include/linux/mnt_namespace.h +++ b/include/linux/mnt_namespace.h @@ -2,10 +2,9 @@ #define _NAMESPACE_H_ #ifdef __KERNEL__ -#include <linux/mount.h> -#include <linux/sched.h> -#include <linux/nsproxy.h> +#include <linux/path.h> #include <linux/seq_file.h> +#include <linux/wait.h> struct mnt_namespace { atomic_t count; @@ -28,14 +27,6 @@ extern struct mnt_namespace *create_mnt_ns(struct vfsmount *mnt); extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *, struct fs_struct *); extern void put_mnt_ns(struct mnt_namespace *ns); - -static inline void exit_mnt_ns(struct task_struct *p) -{ - struct mnt_namespace *ns = p->nsproxy->mnt_ns; - if (ns) - put_mnt_ns(ns); -} - static inline void get_mnt_ns(struct mnt_namespace *ns) { atomic_inc(&ns->count); diff --git a/kernel/exit.c b/kernel/exit.c index 628d41f0dd5..869dc221733 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -12,7 +12,6 @@ #include <linux/completion.h> #include <linux/personality.h> #include <linux/tty.h> -#include <linux/mnt_namespace.h> #include <linux/iocontext.h> #include <linux/key.h> #include <linux/security.h> diff --git a/kernel/fork.c b/kernel/fork.c index 467746b3f0a..bd295922887 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -17,7 +17,6 @@ #include <linux/module.h> #include <linux/vmalloc.h> #include <linux/completion.h> -#include <linux/mnt_namespace.h> #include <linux/personality.h> #include <linux/mempolicy.h> #include <linux/sem.h> diff --git a/kernel/kmod.c b/kernel/kmod.c index 7e95bedb2bf..385c31a1bdb 100644 --- a/kernel/kmod.c +++ b/kernel/kmod.c @@ -24,7 +24,6 @@ #include <linux/unistd.h> #include <linux/kmod.h> #include <linux/slab.h> -#include <linux/mnt_namespace.h> #include <linux/completion.h> #include <linux/file.h> #include <linux/fdtable.h> |