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83d475626a
The old code made two loops through the PVs: in the first loop it found the max PV and VG name lengths, and in the second loop it printed each PV using the name lengths as field widths for aligning columns. The new code uses process_each_pv() which makes one loop through the PVs. In the *first* call to pvscan_single(), the max name lengths are found by looping through the lvmcache entries which have been populated by the generic process_each code prior to calling any _single functions. Subsequent calls to pvscan_single() reuse the max lengths that were found by the first call. |
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lvmcache.c | ||
lvmcache.h | ||
lvmetad.c | ||
lvmetad.h |