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author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 00:55:34 -0800 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:45 -0800 |
commit | 00977a59b951207d38380c75f03a36829950265c (patch) | |
tree | 26933feafebffca95df02c19df03f5e56aada47e /drivers/video/mbx | |
parent | d54b1fdb1d9f82e375a299e22bd366aad52d4c34 (diff) | |
download | kernel_samsung_tuna-00977a59b951207d38380c75f03a36829950265c.zip kernel_samsung_tuna-00977a59b951207d38380c75f03a36829950265c.tar.gz kernel_samsung_tuna-00977a59b951207d38380c75f03a36829950265c.tar.bz2 |
[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/video/mbx')
-rw-r--r-- | drivers/video/mbx/mbxdebugfs.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/video/mbx/mbxdebugfs.c b/drivers/video/mbx/mbxdebugfs.c index 472a3ca..15b8b3c 100644 --- a/drivers/video/mbx/mbxdebugfs.c +++ b/drivers/video/mbx/mbxdebugfs.c @@ -170,37 +170,37 @@ static ssize_t misc_read_file(struct file *file, char __user *userbuf, } -static struct file_operations sysconf_fops = { +static const struct file_operations sysconf_fops = { .read = sysconf_read_file, .write = write_file_dummy, .open = open_file_generic, }; -static struct file_operations clock_fops = { +static const struct file_operations clock_fops = { .read = clock_read_file, .write = write_file_dummy, .open = open_file_generic, }; -static struct file_operations display_fops = { +static const struct file_operations display_fops = { .read = display_read_file, .write = write_file_dummy, .open = open_file_generic, }; -static struct file_operations gsctl_fops = { +static const struct file_operations gsctl_fops = { .read = gsctl_read_file, .write = write_file_dummy, .open = open_file_generic, }; -static struct file_operations sdram_fops = { +static const struct file_operations sdram_fops = { .read = sdram_read_file, .write = write_file_dummy, .open = open_file_generic, }; -static struct file_operations misc_fops = { +static const struct file_operations misc_fops = { .read = misc_read_file, .write = write_file_dummy, .open = open_file_generic, |