diff options
author | Avi Kivity <avi@redhat.com> | 2012-08-05 13:25:10 +0300 |
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committer | Avi Kivity <avi@redhat.com> | 2012-08-05 13:25:10 +0300 |
commit | fe56097b23b1303b894eefd91582e4a64247d03f (patch) | |
tree | 4b3ab60eb19e8cfe2884e2da66dd4e4e25ae2274 /arch/sparc/kernel | |
parent | e115676e042f4d9268c6b6d8cb7dc962aa6cfd7d (diff) | |
parent | e7882d6c40874a5b5033ca85f7508a602a60b662 (diff) |
Merge remote-tracking branch 'upstream' into next
- bring back critical fixes (esp. aa67f6096c19bc)
- provide an updated base for development
* upstream: (4334 commits)
missed mnt_drop_write() in do_dentry_open()
UBIFS: nuke pdflush from comments
gfs2: nuke pdflush from comments
drbd: nuke pdflush from comments
nilfs2: nuke write_super from comments
hfs: nuke write_super from comments
vfs: nuke pdflush from comments
jbd/jbd2: nuke write_super from comments
btrfs: nuke pdflush from comments
btrfs: nuke write_super from comments
ext4: nuke pdflush from comments
ext4: nuke write_super from comments
ext3: nuke write_super from comments
Documentation: fix the VM knobs descritpion WRT pdflush
Documentation: get rid of write_super
vfs: kill write_super and sync_supers
ACPI processor: Fix tick_broadcast_mask online/offline regression
ACPI: Only count valid srat memory structures
ACPI: Untangle a return statement for better readability
Linux 3.6-rc1
...
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/sparc/kernel')
-rw-r--r-- | arch/sparc/kernel/head_32.S | 2 | ||||
-rw-r--r-- | arch/sparc/kernel/ldc.c | 6 | ||||
-rw-r--r-- | arch/sparc/kernel/leon_kernel.c | 16 | ||||
-rw-r--r-- | arch/sparc/kernel/process_32.c | 4 | ||||
-rw-r--r-- | arch/sparc/kernel/setup_32.c | 1 | ||||
-rw-r--r-- | arch/sparc/kernel/sys_sparc_64.c | 19 |
6 files changed, 4 insertions, 44 deletions
diff --git a/arch/sparc/kernel/head_32.S b/arch/sparc/kernel/head_32.S index afeb1d77030..3d92c0a8f6c 100644 --- a/arch/sparc/kernel/head_32.S +++ b/arch/sparc/kernel/head_32.S @@ -58,8 +58,6 @@ sun4e_notsup: /* This was the only reasonable way I could think of to properly align * these page-table data structures. */ - .globl swapper_pg_dir -swapper_pg_dir: .skip PAGE_SIZE .globl empty_zero_page empty_zero_page: .skip PAGE_SIZE diff --git a/arch/sparc/kernel/ldc.c b/arch/sparc/kernel/ldc.c index 435e406fdec..81d92fc9983 100644 --- a/arch/sparc/kernel/ldc.c +++ b/arch/sparc/kernel/ldc.c @@ -1250,14 +1250,12 @@ int ldc_bind(struct ldc_channel *lp, const char *name) snprintf(lp->rx_irq_name, LDC_IRQ_NAME_MAX, "%s RX", name); snprintf(lp->tx_irq_name, LDC_IRQ_NAME_MAX, "%s TX", name); - err = request_irq(lp->cfg.rx_irq, ldc_rx, - IRQF_SAMPLE_RANDOM | IRQF_DISABLED, + err = request_irq(lp->cfg.rx_irq, ldc_rx, IRQF_DISABLED, lp->rx_irq_name, lp); if (err) return err; - err = request_irq(lp->cfg.tx_irq, ldc_tx, - IRQF_SAMPLE_RANDOM | IRQF_DISABLED, + err = request_irq(lp->cfg.tx_irq, ldc_tx, IRQF_DISABLED, lp->tx_irq_name, lp); if (err) { free_irq(lp->cfg.rx_irq, lp); diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c index e34e2c40c06..f8b6eee40bd 100644 --- a/arch/sparc/kernel/leon_kernel.c +++ b/arch/sparc/kernel/leon_kernel.c @@ -486,17 +486,6 @@ void __init leon_trans_init(struct device_node *dp) } } -void __initdata (*prom_amba_init)(struct device_node *dp, struct device_node ***nextp) = 0; - -void __init leon_node_init(struct device_node *dp, struct device_node ***nextp) -{ - if (prom_amba_init && - strcmp(dp->type, "ambapp") == 0 && - strcmp(dp->name, "ambapp0") == 0) { - prom_amba_init(dp, nextp); - } -} - #ifdef CONFIG_SMP void leon_clear_profile_irq(int cpu) { @@ -522,8 +511,3 @@ void __init leon_init_IRQ(void) sparc_config.clear_clock_irq = leon_clear_clock_irq; sparc_config.load_profile_irq = leon_load_profile_irq; } - -void __init leon_init(void) -{ - of_pdt_build_more = &leon_node_init; -} diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index cb36e82dcd5..14006d8aca2 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -333,9 +333,6 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, put_psr(get_psr() | PSR_EF); fpsave(&p->thread.float_regs[0], &p->thread.fsr, &p->thread.fpqueue[0], &p->thread.fpqdepth); -#ifdef CONFIG_SMP - clear_thread_flag(TIF_USEDFPU); -#endif } /* @@ -413,6 +410,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, #ifdef CONFIG_SMP /* FPU must be disabled on SMP. */ childregs->psr &= ~PSR_EF; + clear_tsk_thread_flag(p, TIF_USEDFPU); #endif /* Set the return value for the child. */ diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c index efe3e64bba3..38bf80a22f0 100644 --- a/arch/sparc/kernel/setup_32.c +++ b/arch/sparc/kernel/setup_32.c @@ -371,7 +371,6 @@ void __init setup_arch(char **cmdline_p) (*(linux_dbvec->teach_debugger))(); } - init_mm.context = (unsigned long) NO_CONTEXT; init_task.thread.kregs = &fake_swapper_regs; /* Run-time patch instructions to match the cpu model */ diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 275f74fd6f6..0dc1f578608 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -66,23 +66,6 @@ static inline int invalid_64bit_range(unsigned long addr, unsigned long len) return 0; } -/* Does start,end straddle the VA-space hole? */ -static inline int straddles_64bit_va_hole(unsigned long start, unsigned long end) -{ - unsigned long va_exclude_start, va_exclude_end; - - va_exclude_start = VA_EXCLUDE_START; - va_exclude_end = VA_EXCLUDE_END; - - if (likely(start < va_exclude_start && end < va_exclude_start)) - return 0; - - if (likely(start >= va_exclude_end && end >= va_exclude_end)) - return 0; - - return 1; -} - /* These functions differ from the default implementations in * mm/mmap.c in two ways: * @@ -487,7 +470,7 @@ SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second switch (call) { case SHMAT: { ulong raddr; - err = do_shmat(first, ptr, (int)second, &raddr); + err = do_shmat(first, ptr, (int)second, &raddr, SHMLBA); if (!err) { if (put_user(raddr, (ulong __user *) third)) |