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(parent: db5f00b) | patch
fallocate: use POSIX_FADV_DONTNEED to discard cached data
authorKarel Zak <kzak@redhat.com>
Tue, 18 Feb 2014 12:01:52 +0000 (13:01 +0100)
committerKarel Zak <kzak@redhat.com>
Tue, 18 Feb 2014 12:01:52 +0000 (13:01 +0100)
commitc12eff4ce05b2236d9479ffd14c5ae4006caeaf6
treec31d1ef80303c0a1052809106b2c497c65006d21tree | snapshot
parentdb5f00bc880200e5fc83257db7ea6b06853708c5commit | diff
fallocate: use POSIX_FADV_DONTNEED to discard cached data

The patch discard cached data in 1MiB (or bigger) steps.

Thanks to Pádraig Brady.

Signed-off-by: Karel Zak <kzak@redhat.com>
sys-utils/fallocate.c diff | blob | blame | history
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