From 6c231b7bab0aa6860cd9da2de8a064eddc34c146 Mon Sep 17 00:00:00 2001 From: Ravikiran G Thirumalai Date: Tue, 6 Sep 2005 15:17:45 -0700 Subject: [PATCH] Additions to .data.read_mostly section Mark variables which are usually accessed for reads with __readmostly. Signed-off-by: Alok N Kataria Signed-off-by: Shai Fultheim Signed-off-by: Ravikiran Thirumalai Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_alloc.c | 4 ++-- mm/shmem.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'mm') diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 34bba8f..14d7032 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -47,8 +47,8 @@ EXPORT_SYMBOL(node_online_map); nodemask_t node_possible_map __read_mostly = NODE_MASK_ALL; EXPORT_SYMBOL(node_possible_map); struct pglist_data *pgdat_list __read_mostly; -unsigned long totalram_pages; -unsigned long totalhigh_pages; +unsigned long totalram_pages __read_mostly; +unsigned long totalhigh_pages __read_mostly; long nr_swap_pages; /* diff --git a/mm/shmem.c b/mm/shmem.c index bdc4bbb..db2c9e8 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -180,7 +180,7 @@ static struct inode_operations shmem_inode_operations; static struct inode_operations shmem_dir_inode_operations; static struct vm_operations_struct shmem_vm_ops; -static struct backing_dev_info shmem_backing_dev_info = { +static struct backing_dev_info shmem_backing_dev_info __read_mostly = { .ra_pages = 0, /* No readahead */ .capabilities = BDI_CAP_NO_ACCT_DIRTY | BDI_CAP_NO_WRITEBACK, .unplug_io_fn = default_unplug_io_fn, -- cgit v1.1