mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-21 13:34:40 +03:00
6407d184d1
Refactor the recent metadata-reading optimisation patches. Remove the recently-added cache fields from struct labeller and struct format_instance. Instead, introduce struct lvmcache_vgsummary to wrap the VG information that lvmcache holds and add the metadata size and checksum to it. Allow this VG summary information to be looked up by metadata size + checksum. Adjust the debug log messages to make it clear when this shortcut has been successful. (This changes the optimisation slightly, and might be extendable further.) Add struct cached_vg_fmtdata to format-specific vg_read calls to preserve state alongside the VG across separate calls and indicate if the details supplied match, avoiding the need to read and process the VG metadata again. |
||
---|---|---|
.. | ||
.exported_symbols | ||
disk-rep.c | ||
disk-rep.h | ||
format1.c | ||
format1.h | ||
import-export.c | ||
import-extents.c | ||
layout.c | ||
lvm1-label.c | ||
lvm1-label.h | ||
Makefile.in | ||
vg_number.c |