From 8039de10aae3cd4cf0ef0ccebd58aff0e8810df2 Mon Sep 17 00:00:00 2001 From: Helge Deller Date: Tue, 10 Jan 2006 20:35:03 -0500 Subject: [PARISC] Add __read_mostly section for parisc Flag a whole bunch of things as __read_mostly on parisc. Also flag a few branches as unlikely() and cleanup a bit of code. Signed-off-by: Helge Deller Signed-off-by: Kyle McMartin --- include/linux/cache.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/cache.h b/include/linux/cache.h index ffe52210fc4f..d22e632f41fb 100644 --- a/include/linux/cache.h +++ b/include/linux/cache.h @@ -13,7 +13,7 @@ #define SMP_CACHE_BYTES L1_CACHE_BYTES #endif -#if defined(CONFIG_X86) || defined(CONFIG_SPARC64) || defined(CONFIG_IA64) +#if defined(CONFIG_X86) || defined(CONFIG_SPARC64) || defined(CONFIG_IA64) || defined(CONFIG_PARISC) #define __read_mostly __attribute__((__section__(".data.read_mostly"))) #else #define __read_mostly -- cgit v1.2.3 From a8b9ee7396ccc8db3bdb4108993556acbe2d3527 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 11 Jan 2006 00:15:16 -0800 Subject: [MUTEX]: linux/mutex.h needs linux/linkage.h too Signed-off-by: David S. Miller --- include/linux/mutex.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/mutex.h b/include/linux/mutex.h index 9bce0fee68d4..f1c84b1252f5 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -12,6 +12,7 @@ #include #include +#include #include -- cgit v1.2.3 From a4fc7ab1d065a9dd89ed0e74439ef87d4a16e980 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Wed, 11 Jan 2006 14:41:26 +0000 Subject: [PATCH] fix/simplify mutex debugging code Let's switch mutex_debug_check_no_locks_freed() to take (addr, len) as arguments instead, since all its callers were just calculating the 'to' address for themselves anyway... (and sometimes doing so badly). Signed-off-by: David Woodhouse Acked-by: Ingo Molnar Signed-off-by: Linus Torvalds --- include/linux/mm.h | 2 +- include/linux/mutex-debug.h | 2 +- include/linux/mutex.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'include/linux') diff --git a/include/linux/mm.h b/include/linux/mm.h index 3f1fafc0245e..e53d2c6fd5f4 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1027,7 +1027,7 @@ kernel_map_pages(struct page *page, int numpages, int enable) { if (!PageHighMem(page) && !enable) mutex_debug_check_no_locks_freed(page_address(page), - page_address(page + numpages)); + numpages * PAGE_SIZE); } #endif diff --git a/include/linux/mutex-debug.h b/include/linux/mutex-debug.h index 8138d9eb58ec..8b5769f00467 100644 --- a/include/linux/mutex-debug.h +++ b/include/linux/mutex-debug.h @@ -18,6 +18,6 @@ extern void FASTCALL(mutex_destroy(struct mutex *lock)); extern void mutex_debug_show_all_locks(void); extern void mutex_debug_show_held_locks(struct task_struct *filter); extern void mutex_debug_check_no_locks_held(struct task_struct *task); -extern void mutex_debug_check_no_locks_freed(const void *from, const void *to); +extern void mutex_debug_check_no_locks_freed(const void *from, unsigned long len); #endif diff --git a/include/linux/mutex.h b/include/linux/mutex.h index f1c84b1252f5..f1ac507fa20d 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -79,7 +79,7 @@ struct mutex_waiter { # define mutex_debug_show_all_locks() do { } while (0) # define mutex_debug_show_held_locks(p) do { } while (0) # define mutex_debug_check_no_locks_held(task) do { } while (0) -# define mutex_debug_check_no_locks_freed(from, to) do { } while (0) +# define mutex_debug_check_no_locks_freed(from, len) do { } while (0) #endif #define __MUTEX_INITIALIZER(lockname) \ -- cgit v1.2.3