A fix for a 4.7 performance regression, caused by a typo in an if
condition. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAABCAAGBQJX0WAXAAoJEEp/3jgCEfOL8bEIAIeVmaU+M/1HuPucc+xiUooy IP+LNjhSc52neqDsN/eYjTn4zipu0ZAojPW9geGkPHOnKTKdRqkNLpyWaQcSv0AG yOUiJxnfwZ2LuOD2L/EIzqSKWo1lrdhIP/tSyRk0cOhlXn8urKatEOQi1+8H3Jlr gzD2PZzXL1jnpCiGPnuYLlh6wmk9Su+7+GCkNOwi1z+j+sM5AupZESPsh6Ze+bYk xgii4e21cBQv4NXojLECnfNez3HjYJCqYAUZ55lzSneUkbTRdBoY+pye/FeFKIBe 9Wb5IRYzvih9Bcdpx+o5RZtCoKhq1XRngjjvv7cHYELQ0JVM4kFwEKrUHMoHhWU= =VDDm -----END PGP SIGNATURE----- Merge tag 'ceph-for-4.8-rc6' of git://github.com/ceph/ceph-client Pull ceph fix from Ilya Dryomov: "A fix for a 4.7 performance regression, caused by a typo in an if condition" * tag 'ceph-for-4.8-rc6' of git://github.com/ceph/ceph-client: ceph: do not modify fi->frag in need_reset_readdir()
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commit
711bef65e9
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@ -597,7 +597,7 @@ static bool need_reset_readdir(struct ceph_file_info *fi, loff_t new_pos)
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if (is_hash_order(new_pos)) {
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/* no need to reset last_name for a forward seek when
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* dentries are sotred in hash order */
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} else if (fi->frag |= fpos_frag(new_pos)) {
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} else if (fi->frag != fpos_frag(new_pos)) {
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return true;
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}
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rinfo = fi->last_readdir ? &fi->last_readdir->r_reply_info : NULL;
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