diff options
Diffstat (limited to 'arch/ia64/kernel')
-rw-r--r-- | arch/ia64/kernel/asm-offsets.c | 7 | ||||
-rw-r--r-- | arch/ia64/kernel/perfmon.c | 6 | ||||
-rw-r--r-- | arch/ia64/kernel/process.c | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/salinfo.c | 10 | ||||
-rw-r--r-- | arch/ia64/kernel/smpboot.c | 12 | ||||
-rw-r--r-- | arch/ia64/kernel/topology.c | 9 | ||||
-rw-r--r-- | arch/ia64/kernel/uncached.c | 23 |
7 files changed, 38 insertions, 31 deletions
diff --git a/arch/ia64/kernel/asm-offsets.c b/arch/ia64/kernel/asm-offsets.c index 230a6f92367..c64a55af9b9 100644 --- a/arch/ia64/kernel/asm-offsets.c +++ b/arch/ia64/kernel/asm-offsets.c @@ -9,7 +9,7 @@ #include <linux/sched.h> #include <linux/pid.h> #include <linux/clocksource.h> - +#include <linux/kbuild.h> #include <asm-ia64/processor.h> #include <asm-ia64/ptrace.h> #include <asm-ia64/siginfo.h> @@ -19,11 +19,6 @@ #include "../kernel/sigframe.h" #include "../kernel/fsyscall_gtod_data.h" -#define DEFINE(sym, val) \ - asm volatile("\n->" #sym " %0 " #val : : "i" (val)) - -#define BLANK() asm volatile("\n->" : : ) - void foo(void) { DEFINE(IA64_TASK_SIZE, sizeof (struct task_struct)); diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index c8e403752a0..7fbb51e10bb 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -6695,16 +6695,12 @@ pfm_init(void) /* * create /proc/perfmon (mostly for debugging purposes) */ - perfmon_dir = create_proc_entry("perfmon", S_IRUGO, NULL); + perfmon_dir = proc_create("perfmon", S_IRUGO, NULL, &pfm_proc_fops); if (perfmon_dir == NULL) { printk(KERN_ERR "perfmon: cannot create /proc entry, perfmon disabled\n"); pmu_conf = NULL; return -1; } - /* - * install customized file operations for /proc/perfmon entry - */ - perfmon_dir->proc_fops = &pfm_proc_fops; /* * create /proc/sys/kernel/perfmon (for debugging purposes) diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index a5ea817cbcb..58dcfac5ea8 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -183,7 +183,7 @@ do_notify_resume_user (sigset_t *unused, struct sigscratch *scr, long in_syscall #endif /* deal with pending signal delivery */ - if (test_thread_flag(TIF_SIGPENDING)||test_thread_flag(TIF_RESTORE_SIGMASK)) + if (test_thread_flag(TIF_SIGPENDING)) ia64_do_signal(scr, in_syscall); /* copy user rbs to kernel rbs */ diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c index b11bb50a197..ecb9eb78d68 100644 --- a/arch/ia64/kernel/salinfo.c +++ b/arch/ia64/kernel/salinfo.c @@ -648,18 +648,16 @@ salinfo_init(void) if (!dir) continue; - entry = create_proc_entry("event", S_IRUSR, dir); + entry = proc_create_data("event", S_IRUSR, dir, + &salinfo_event_fops, data); if (!entry) continue; - entry->data = data; - entry->proc_fops = &salinfo_event_fops; *sdir++ = entry; - entry = create_proc_entry("data", S_IRUSR | S_IWUSR, dir); + entry = proc_create_data("data", S_IRUSR | S_IWUSR, dir, + &salinfo_data_fops, data); if (!entry) continue; - entry->data = data; - entry->proc_fops = &salinfo_data_fops; *sdir++ = entry; /* we missed any events before now */ diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index 16483be18c0..d7ad42b77d4 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -873,7 +873,8 @@ identify_siblings(struct cpuinfo_ia64 *c) u16 pltid; pal_logical_to_physical_t info; - if ((status = ia64_pal_logical_to_phys(-1, &info)) != PAL_STATUS_SUCCESS) { + status = ia64_pal_logical_to_phys(-1, &info); + if (status != PAL_STATUS_SUCCESS) { if (status != PAL_STATUS_UNIMPLEMENTED) { printk(KERN_ERR "ia64_pal_logical_to_phys failed with %ld\n", @@ -885,8 +886,13 @@ identify_siblings(struct cpuinfo_ia64 *c) info.overview_cpp = 1; info.overview_tpc = 1; } - if ((status = ia64_sal_physical_id_info(&pltid)) != PAL_STATUS_SUCCESS) { - printk(KERN_ERR "ia64_sal_pltid failed with %ld\n", status); + + status = ia64_sal_physical_id_info(&pltid); + if (status != PAL_STATUS_SUCCESS) { + if (status != PAL_STATUS_UNIMPLEMENTED) + printk(KERN_ERR + "ia64_sal_pltid failed with %ld\n", + status); return; } diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c index a2484fc1a06..abb17a613b1 100644 --- a/arch/ia64/kernel/topology.c +++ b/arch/ia64/kernel/topology.c @@ -27,6 +27,15 @@ static struct ia64_cpu *sysfs_cpus; +void arch_fix_phys_package_id(int num, u32 slot) +{ +#ifdef CONFIG_SMP + if (cpu_data(num)->socket_id == -1) + cpu_data(num)->socket_id = slot; +#endif +} +EXPORT_SYMBOL_GPL(arch_fix_phys_package_id); + int arch_register_cpu(int num) { #if defined (CONFIG_ACPI) && defined (CONFIG_HOTPLUG_CPU) diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c index 2a90c32024f..e77995a6e3e 100644 --- a/arch/ia64/kernel/uncached.c +++ b/arch/ia64/kernel/uncached.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2001-2006 Silicon Graphics, Inc. All rights reserved. + * Copyright (C) 2001-2008 Silicon Graphics, Inc. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License @@ -177,12 +177,13 @@ failed: * uncached_alloc_page * * @starting_nid: node id of node to start with, or -1 + * @n_pages: number of contiguous pages to allocate * - * Allocate 1 uncached page. Allocates on the requested node. If no - * uncached pages are available on the requested node, roundrobin starting - * with the next higher node. + * Allocate the specified number of contiguous uncached pages on the + * the requested node. If not enough contiguous uncached pages are available + * on the requested node, roundrobin starting with the next higher node. */ -unsigned long uncached_alloc_page(int starting_nid) +unsigned long uncached_alloc_page(int starting_nid, int n_pages) { unsigned long uc_addr; struct uncached_pool *uc_pool; @@ -202,7 +203,8 @@ unsigned long uncached_alloc_page(int starting_nid) if (uc_pool->pool == NULL) continue; do { - uc_addr = gen_pool_alloc(uc_pool->pool, PAGE_SIZE); + uc_addr = gen_pool_alloc(uc_pool->pool, + n_pages * PAGE_SIZE); if (uc_addr != 0) return uc_addr; } while (uncached_add_chunk(uc_pool, nid) == 0); @@ -217,11 +219,12 @@ EXPORT_SYMBOL(uncached_alloc_page); /* * uncached_free_page * - * @uc_addr: uncached address of page to free + * @uc_addr: uncached address of first page to free + * @n_pages: number of contiguous pages to free * - * Free a single uncached page. + * Free the specified number of uncached pages. */ -void uncached_free_page(unsigned long uc_addr) +void uncached_free_page(unsigned long uc_addr, int n_pages) { int nid = paddr_to_nid(uc_addr - __IA64_UNCACHED_OFFSET); struct gen_pool *pool = uncached_pools[nid].pool; @@ -232,7 +235,7 @@ void uncached_free_page(unsigned long uc_addr) if ((uc_addr & (0XFUL << 60)) != __IA64_UNCACHED_OFFSET) panic("uncached_free_page invalid address %lx\n", uc_addr); - gen_pool_free(pool, uc_addr, PAGE_SIZE); + gen_pool_free(pool, uc_addr, n_pages * PAGE_SIZE); } EXPORT_SYMBOL(uncached_free_page); |