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drbd: Endianness convert the constants instead of the variables 

Converting the constants happens at compile time.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
This commit is contained in:
Andreas Gruenbacher 2011-01-11 13:54:02 +01:00 committed by Philipp Reisner
parent ca9bc12b90
commit e7fad8af75
2 changed files with 2 additions and 2 deletions
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2
drivers/block/drbd/drbd_actlog.c
View File

@ -407,7 +407,7 @@ static int drbd_al_read_tr(struct drbd_conf *mdev,
if (!drbd_md_sync_page_io(mdev, bdev, sector, READ))
return -1;
rv = (be32_to_cpu(b->magic) == DRBD_MAGIC);
rv = (b->magic == cpu_to_be32(DRBD_MAGIC));
for (i = 0; i < AL_EXTENTS_PT + 1; i++)
xor_sum ^= be32_to_cpu(b->updates[i].extent);

2
drivers/block/drbd/drbd_main.c
View File

@ -3729,7 +3729,7 @@ int drbd_md_read(struct drbd_conf *mdev, struct drbd_backing_dev *bdev)
goto err;
}
if (be32_to_cpu(buffer->magic) != DRBD_MD_MAGIC) {
if (buffer->magic != cpu_to_be32(DRBD_MD_MAGIC)) {
dev_err(DEV, "Error while reading metadata, magic not found.\n");
rv = ERR_MD_INVALID;
goto err;