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authorDave Reisner <dreisner@archlinux.org>2012-04-29 21:00:38 +0200
committerDan McGee <dan@archlinux.org>2012-06-26 06:37:10 +0200
commite183522e3168c4a31103b3c7910fa8d29333fb5a (patch)
treeb95bd05a19eb44ffb16cdf0306a7d1579e064863 /test
parent82c999a8bfbffab4740742b4746435f5f1657643 (diff)
downloadpacman-e183522e3168c4a31103b3c7910fa8d29333fb5a.tar.gz
pacman-e183522e3168c4a31103b3c7910fa8d29333fb5a.tar.xz
diskspace: only load filesystem info on demand
Only load filesystem details for the mount points that we're actually going to write to. This reduces our syscall count considerably. In the case of installation, we would actually stat every mountpoint twice (an extra round for download diskspace) which means (on my system) a total of 60 syscalls to write to 3 partitions when installing the kernel package. This change reduces the 60 syscalls down to the expected 3. A slight debug output change is added here to discern between a mountpoint added to our linked list versus when we actually load the fs info. Signed-off-by: Dave Reisner <dreisner@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
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