mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-21 13:34:40 +03:00
366493a1d1
If the data being requested is present in last_[extra_]devbuf, return that directly instead of reading it from disk again. Typical LVM2 access patterns request data within two adjacent 4k blocks so we eliminate some read() system calls by always reading at least 8k. |
||
---|---|---|
.. | ||
dev-cache.c | ||
dev-cache.h | ||
dev-dasd.c | ||
dev-ext-udev-constants.h | ||
dev-ext.c | ||
dev-io.c | ||
dev-luks.c | ||
dev-md.c | ||
dev-swap.c | ||
dev-type.c | ||
dev-type.h | ||
device-types.h | ||
device.h |