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Subject[PATCH] char: shrink character device's devlist[] array
Merge padding, shrinking "struct memdev" from 32 bytes to 24 bytes
on 64-bit.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---

drivers/char/mem.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)

--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -692,23 +692,23 @@ static const struct file_operations full_fops = {

static const struct memdev {
const char *name;
- umode_t mode;
const struct file_operations *fops;
fmode_t fmode;
+ umode_t mode;
} devlist[] = {
#ifdef CONFIG_DEVMEM
- [DEVMEM_MINOR] = { "mem", 0, &mem_fops, FMODE_UNSIGNED_OFFSET },
+ [DEVMEM_MINOR] = { "mem", &mem_fops, FMODE_UNSIGNED_OFFSET, 0 },
#endif
- [3] = { "null", 0666, &null_fops, FMODE_NOWAIT },
+ [3] = { "null", &null_fops, FMODE_NOWAIT, 0666 },
#ifdef CONFIG_DEVPORT
- [4] = { "port", 0, &port_fops, 0 },
+ [4] = { "port", &port_fops, 0, 0 },
#endif
- [5] = { "zero", 0666, &zero_fops, FMODE_NOWAIT },
- [7] = { "full", 0666, &full_fops, 0 },
- [8] = { "random", 0666, &random_fops, FMODE_NOWAIT },
- [9] = { "urandom", 0666, &urandom_fops, FMODE_NOWAIT },
+ [5] = { "zero", &zero_fops, FMODE_NOWAIT, 0666 },
+ [7] = { "full", &full_fops, 0, 0666 },
+ [8] = { "random", &random_fops, FMODE_NOWAIT, 0666 },
+ [9] = { "urandom", &urandom_fops, FMODE_NOWAIT, 0666 },
#ifdef CONFIG_PRINTK
- [11] = { "kmsg", 0644, &kmsg_fops, 0 },
+ [11] = { "kmsg", &kmsg_fops, 0, 0644 },
#endif
};

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