tree 086abfcb95b657832d2e318ca5c3fa47822c8689
parent a98a6d864d3b84219a6ec6213b00c260fb52f9f4
author Richard Weinberger <richard@nod.at> 1427208458 +0100
committer Richard Weinberger <richard@nod.at> 1428951667 +0200

um: hostfs: Reduce number of syscalls in readdir

Currently hostfs issues every time a seekdir(), in fact
it has to do this only upon the first call.
Also telldir() can be omitted as we can obtain the directory
offset from readdir().

Signed-off-by: Richard Weinberger <richard@nod.at>