From 32dfca081f5149cbc9b6bfb6cb12406aa2c72203 Mon Sep 17 00:00:00 2001 From: huanghua Date: Sun, 1 Oct 2006 17:08:38 +0000 Subject: [PATCH] simplified a bit by using pointer --- lustre/mdd/mdd_handler.c | 30 +++++++++++++----------------- 1 file changed, 13 insertions(+), 17 deletions(-) diff --git a/lustre/mdd/mdd_handler.c b/lustre/mdd/mdd_handler.c index 4595000..a0a4551 100644 --- a/lustre/mdd/mdd_handler.c +++ b/lustre/mdd/mdd_handler.c @@ -202,57 +202,53 @@ int mdd_txn_init_credits(const struct lu_env *env, struct mdd_device *mdd) spin_lock(&mdd_txn_lock); for (i = 0; i < num_entries; i++) { int opcode = mdd_txn_descrs[i].mod_op; + int *c = &mdd_txn_descrs[i].mod_credits; switch(opcode) { case MDD_TXN_OBJECT_DESTROY_OP: - mdd_txn_descrs[i].mod_credits = 20; + *c = 20; break; case MDD_TXN_OBJECT_CREATE_OP: /* OI_INSERT + CREATE OBJECT */ - mdd_txn_descrs[i].mod_credits = - iam_credits + create_credits; + *c = iam_credits + create_credits; break; case MDD_TXN_ATTR_SET_OP: /* ATTR set + XATTR(lsm, lmv) set */ - mdd_txn_descrs[i].mod_credits = - attr_credits + xattr_credits; + *c = attr_credits + xattr_credits; break; case MDD_TXN_XATTR_SET_OP: - mdd_txn_descrs[i].mod_credits = xattr_credits; + *c = xattr_credits; break; case MDD_TXN_INDEX_INSERT_OP: - mdd_txn_descrs[i].mod_credits = iam_credits; + *c = iam_credits; break; case MDD_TXN_INDEX_DELETE_OP: - mdd_txn_descrs[i].mod_credits = iam_credits; + *c = iam_credits; break; case MDD_TXN_LINK_OP: - mdd_txn_descrs[i].mod_credits = iam_credits; + *c = iam_credits; break; case MDD_TXN_UNLINK_OP: /* delete IAM + Unlink log */ - mdd_txn_descrs[i].mod_credits = - iam_credits + log_credits * ost_count; + *c = iam_credits + log_credits * ost_count; break; case MDD_TXN_RENAME_OP: /* 2 delete IAM + 1 insert + Unlink log */ - mdd_txn_descrs[i].mod_credits = - 3 * iam_credits + log_credits * ost_count; + *c = 3 * iam_credits + log_credits * ost_count; break; case MDD_TXN_RENAME_TGT_OP: /* iam insert + iam delete */ - mdd_txn_descrs[i].mod_credits = 2 * iam_credits; + *c = 2 * iam_credits; break; case MDD_TXN_CREATE_DATA_OP: /* same as set xattr(lsm) */ - mdd_txn_descrs[i].mod_credits = xattr_credits; + *c = xattr_credits; break; case MDD_TXN_MKDIR_OP: /* IAM_INSERT + OI_INSERT + CREATE_OBJECT_CREDITS * SET_MD CREDITS is already counted in * CREATE_OBJECT CREDITS */ - mdd_txn_descrs[i].mod_credits = - 2 * iam_credits + create_credits; + *c = 2 * iam_credits + create_credits; break; default: spin_unlock(&mdd_txn_lock); -- 1.8.3.1