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| author | Milan Broz <mbroz@redhat.com> | 2009-01-06 06:05:01 +0300 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2009-01-06 06:05:01 +0300 |
| commit | 2045e88edb4e0c9ce62d317f77dc59d27d9c530e (patch) | |
| tree | 324eeea271b889263d0141fe0c82d4b0e43d0079 /drivers/md/dm-raid1.c | |
| parent | 6f3af01cb0eda0ec50fe1e4cbdf028269dc396fe (diff) | |
| download | linux-2045e88edb4e0c9ce62d317f77dc59d27d9c530e.tar.xz | |
dm log: move region_size validation
Move log size validation from mirror target to log constructor.
Removed PAGE_SIZE restriction we no longer think necessary.
Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-raid1.c')
| -rw-r--r-- | drivers/md/dm-raid1.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c index 250f401668d5..4d6bc101962e 100644 --- a/drivers/md/dm-raid1.c +++ b/drivers/md/dm-raid1.c @@ -808,12 +808,6 @@ static void free_context(struct mirror_set *ms, struct dm_target *ti, kfree(ms); } -static inline int _check_region_size(struct dm_target *ti, uint32_t size) -{ - return !(size % (PAGE_SIZE >> 9) || !is_power_of_2(size) || - size > ti->len); -} - static int get_mirror(struct mirror_set *ms, struct dm_target *ti, unsigned int mirror, char **argv) { @@ -872,12 +866,6 @@ static struct dm_dirty_log *create_dirty_log(struct dm_target *ti, return NULL; } - if (!_check_region_size(ti, dl->type->get_region_size(dl))) { - ti->error = "Invalid region size"; - dm_dirty_log_destroy(dl); - return NULL; - } - return dl; } |