From patchwork Wed Apr 22 15:02:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Kara X-Patchwork-Id: 11504085 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 88A63913 for ; Wed, 22 Apr 2020 15:03:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6CE1420738 for ; Wed, 22 Apr 2020 15:03:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728147AbgDVPDI (ORCPT ); Wed, 22 Apr 2020 11:03:08 -0400 Received: from mx2.suse.de ([195.135.220.15]:58128 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726002AbgDVPDI (ORCPT ); Wed, 22 Apr 2020 11:03:08 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 66ADEAC90; Wed, 22 Apr 2020 15:03:03 +0000 (UTC) Received: by quack2.suse.cz (Postfix, from userid 1000) id A2D331E0EB9; Wed, 22 Apr 2020 17:03:03 +0200 (CEST) From: Jan Kara To: Matthew Wilcox Cc: , LKML , Jan Kara Subject: [PATCH 18/23] idr: Convert xas_store() to xas_store_noinit() Date: Wed, 22 Apr 2020 17:02:51 +0200 Message-Id: <20200422150256.23473-19-jack@suse.cz> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20200422150256.23473-1-jack@suse.cz> References: <20200422150256.23473-1-jack@suse.cz> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org All remaining users of xas_store() store non-NULL entries so xas_store() and xas_store_noinit() are equivalent. Replace xas_store() with xas_store_noinit(). Signed-off-by: Jan Kara --- lib/idr.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/lib/idr.c b/lib/idr.c index 4ee06bc7208a..afd171077901 100644 --- a/lib/idr.c +++ b/lib/idr.c @@ -408,7 +408,7 @@ int ida_alloc_range(struct ida *ida, unsigned int min, unsigned int max, goto nospc; if (bit < BITS_PER_XA_VALUE) { tmp |= 1UL << bit; - xas_store(&xas, xa_mk_value(tmp)); + xas_store_noinit(&xas, xa_mk_value(tmp)); goto out; } } @@ -418,7 +418,7 @@ int ida_alloc_range(struct ida *ida, unsigned int min, unsigned int max, if (!bitmap) goto alloc; bitmap->bitmap[0] = tmp; - xas_store(&xas, bitmap); + xas_store_noinit(&xas, bitmap); if (xas_error(&xas)) { bitmap->bitmap[0] = 0; goto out; @@ -446,7 +446,7 @@ int ida_alloc_range(struct ida *ida, unsigned int min, unsigned int max, goto alloc; __set_bit(bit, bitmap->bitmap); } - xas_store(&xas, bitmap); + xas_store_noinit(&xas, bitmap); } out: xas_unlock_irqrestore(&xas, flags); @@ -502,7 +502,7 @@ void ida_free(struct ida *ida, unsigned int id) v &= ~(1UL << bit); if (!v) goto delete; - xas_store(&xas, xa_mk_value(v)); + xas_store_noinit(&xas, xa_mk_value(v)); } else { if (!test_bit(bit, bitmap->bitmap)) goto err;