committed
phcoder wrote:
Robert Millan wrote:
On Sun, Mar 22, 2009 at 02:09:52PM +0100, phcoder wrote:
- grub_disk_cache_invalidate (dev_id, disk_id, sector);
- index = grub_disk_cache_get_index (dev_id, disk_id, sector);
cache = grub_disk_cache_table + index;
+ + cache->lock = 1;
+ grub_free (cache->data);
+ cache->data = 0;
+ cache->lock = 0;
Does this imply grub_disk_cache_invalidate() is not working properly?
Can it
be fixed instead?
No it works fine. But it's used to say to cache subsystem "block number
N on disk DISK" was updated. In this case when new block collides with
old one old one has to be freed even if it's still valid
--
Regards
Vladimir 'phcoder' Serbinenko
_______________________________________________
Grub-devel mailing list
Grub-devel@gnu.org
http://lists.gnu.org/mailman/listinfo/grub-devel
