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authorLinus Torvalds <torvalds@linux-foundation.org>2009-03-27 21:34:34 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-03-27 21:34:34 -0400
commit7b616c8a2f5c8507b4aed6907336ec5b85803a39 (patch)
treed6378d23ae5e59f3b8ad881d11949ca0ff7c6efe
parentfebb02bdfe5e2c6ceaa0a38d8b7afca3d98f415a (diff)
parent6e8a4fa651975ff808dba130eae442f4cea1671c (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: We need to use compat_sys_ustat() as well. sparc64: Fix MM refcount check in smp_flush_tlb_pending().
-rw-r--r--arch/sparc/kernel/smp_64.c4
-rw-r--r--arch/sparc/kernel/systbls_64.S2
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 6cd1a5b65067..79457f682b5a 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1031,7 +1031,7 @@ void smp_fetch_global_regs(void)
1031 * If the address space is non-shared (ie. mm->count == 1) we avoid 1031 * If the address space is non-shared (ie. mm->count == 1) we avoid
1032 * cross calls when we want to flush the currently running process's 1032 * cross calls when we want to flush the currently running process's
1033 * tlb state. This is done by clearing all cpu bits except the current 1033 * tlb state. This is done by clearing all cpu bits except the current
1034 * processor's in current->active_mm->cpu_vm_mask and performing the 1034 * processor's in current->mm->cpu_vm_mask and performing the
1035 * flush locally only. This will force any subsequent cpus which run 1035 * flush locally only. This will force any subsequent cpus which run
1036 * this task to flush the context from the local tlb if the process 1036 * this task to flush the context from the local tlb if the process
1037 * migrates to another cpu (again). 1037 * migrates to another cpu (again).
@@ -1074,7 +1074,7 @@ void smp_flush_tlb_pending(struct mm_struct *mm, unsigned long nr, unsigned long
1074 u32 ctx = CTX_HWBITS(mm->context); 1074 u32 ctx = CTX_HWBITS(mm->context);
1075 int cpu = get_cpu(); 1075 int cpu = get_cpu();
1076 1076
1077 if (mm == current->active_mm && atomic_read(&mm->mm_users) == 1) 1077 if (mm == current->mm && atomic_read(&mm->mm_users) == 1)
1078 mm->cpu_vm_mask = cpumask_of_cpu(cpu); 1078 mm->cpu_vm_mask = cpumask_of_cpu(cpu);
1079 else 1079 else
1080 smp_cross_call_masked(&xcall_flush_tlb_pending, 1080 smp_cross_call_masked(&xcall_flush_tlb_pending,
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index f93c42a2b522..a8000b1cda74 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -51,7 +51,7 @@ sys_call_table32:
51/*150*/ .word sys_nis_syscall, sys_inotify_init, sys_inotify_add_watch, sys_poll, sys_getdents64 51/*150*/ .word sys_nis_syscall, sys_inotify_init, sys_inotify_add_watch, sys_poll, sys_getdents64
52 .word compat_sys_fcntl64, sys_inotify_rm_watch, compat_sys_statfs, compat_sys_fstatfs, sys_oldumount 52 .word compat_sys_fcntl64, sys_inotify_rm_watch, compat_sys_statfs, compat_sys_fstatfs, sys_oldumount
53/*160*/ .word compat_sys_sched_setaffinity, compat_sys_sched_getaffinity, sys32_getdomainname, sys32_setdomainname, sys_nis_syscall 53/*160*/ .word compat_sys_sched_setaffinity, compat_sys_sched_getaffinity, sys32_getdomainname, sys32_setdomainname, sys_nis_syscall
54 .word sys_quotactl, sys_set_tid_address, compat_sys_mount, sys_ustat, sys32_setxattr 54 .word sys_quotactl, sys_set_tid_address, compat_sys_mount, compat_sys_ustat, sys32_setxattr
55/*170*/ .word sys32_lsetxattr, sys32_fsetxattr, sys_getxattr, sys_lgetxattr, compat_sys_getdents 55/*170*/ .word sys32_lsetxattr, sys32_fsetxattr, sys_getxattr, sys_lgetxattr, compat_sys_getdents
56 .word sys_setsid, sys_fchdir, sys32_fgetxattr, sys_listxattr, sys_llistxattr 56 .word sys_setsid, sys_fchdir, sys32_fgetxattr, sys_listxattr, sys_llistxattr
57/*180*/ .word sys32_flistxattr, sys_removexattr, sys_lremovexattr, compat_sys_sigpending, sys_ni_syscall 57/*180*/ .word sys32_flistxattr, sys_removexattr, sys_lremovexattr, compat_sys_sigpending, sys_ni_syscall