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authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 03:55:34 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 12:48:45 -0500
commit00977a59b951207d38380c75f03a36829950265c (patch)
tree26933feafebffca95df02c19df03f5e56aada47e /drivers/scsi/dpt_i2o.c
parentd54b1fdb1d9f82e375a299e22bd366aad52d4c34 (diff)
[PATCH] mark struct file_operations const 6
Many struct file_operations in the kernel can be "const". Marking them const moves these to the .rodata section, which avoids false sharing with potential dirty data. In addition it'll catch accidental writes at compile time to these shared resources. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/scsi/dpt_i2o.c')
-rw-r--r--drivers/scsi/dpt_i2o.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 365db537a28d..cd36e81b2d93 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -116,7 +116,7 @@ static int sys_tbl_len = 0;
116static adpt_hba* hba_chain = NULL; 116static adpt_hba* hba_chain = NULL;
117static int hba_count = 0; 117static int hba_count = 0;
118 118
119static struct file_operations adpt_fops = { 119static const struct file_operations adpt_fops = {
120 .ioctl = adpt_ioctl, 120 .ioctl = adpt_ioctl,
121 .open = adpt_open, 121 .open = adpt_open,
122 .release = adpt_close 122 .release = adpt_close