From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id E238B21A0BAB0 for ; Mon, 15 May 2017 08:43:29 -0700 (PDT) From: Christoph Hellwig Subject: [PATCH 06/17] uuid: hoist helpers uuid_equal() and uuid_copy() from xfs Date: Mon, 15 May 2017 17:42:57 +0200 Message-Id: <20170515154308.26739-7-hch@lst.de> In-Reply-To: <20170515154308.26739-1-hch@lst.de> References: <20170515154308.26739-1-hch@lst.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: Andy Shevchenko , Amir Goldstein , linux-fsdevel@vger.kernel.org Cc: linux-xfs@vger.kernel.org, linux-raid@vger.kernel.org, linux-nvdimm@lists.01.org, Shaohua Li , linux-kernel@vger.kernel.org, David Howells , Mimi Zohar , Steven Whitehouse List-ID: These helper are used to compare and copy two uuid_t type objects. Signed-off-by: Amir Goldstein [hch: also provide the respective guid_ versions] Signed-off-by: Christoph Hellwig --- fs/xfs/uuid.c | 6 ------ fs/xfs/uuid.h | 7 ------- include/linux/uuid.h | 20 ++++++++++++++++++++ lib/test_uuid.c | 4 ++-- 4 files changed, 22 insertions(+), 15 deletions(-) diff --git a/fs/xfs/uuid.c b/fs/xfs/uuid.c index b83f76b6d410..29ed78c8637b 100644 --- a/fs/xfs/uuid.c +++ b/fs/xfs/uuid.c @@ -55,9 +55,3 @@ uuid_is_nil(uuid_t *uuid) if (*cp++) return 0; /* not nil */ return 1; /* is nil */ } - -int -uuid_equal(uuid_t *uuid1, uuid_t *uuid2) -{ - return memcmp(uuid1, uuid2, sizeof(uuid_t)) ? 0 : 1; -} diff --git a/fs/xfs/uuid.h b/fs/xfs/uuid.h index 4f1441ba4fa5..86bbed071e79 100644 --- a/fs/xfs/uuid.h +++ b/fs/xfs/uuid.h @@ -19,13 +19,6 @@ #define __XFS_SUPPORT_UUID_H__ extern int uuid_is_nil(uuid_t *uuid); -extern int uuid_equal(uuid_t *uuid1, uuid_t *uuid2); extern void uuid_getnodeuniq(uuid_t *uuid, int fsid [2]); -static inline void -uuid_copy(uuid_t *dst, uuid_t *src) -{ - memcpy(dst, src, sizeof(uuid_t)); -} - #endif /* __XFS_SUPPORT_UUID_H__ */ diff --git a/include/linux/uuid.h b/include/linux/uuid.h index a0c32f364b09..aef21b580b17 100644 --- a/include/linux/uuid.h +++ b/include/linux/uuid.h @@ -48,6 +48,26 @@ struct uuid_v1 { */ #define UUID_STRING_LEN 36 +static inline bool guid_equal(const guid_t *u1, const guid_t *u2) +{ + return memcmp(u1, u2, sizeof(guid_t)) == 0; +} + +static inline void guid_copy(guid_t *dst, const guid_t *src) +{ + memcpy(dst, src, sizeof(guid_t)); +} + +static inline bool uuid_equal(const uuid_t *u1, const uuid_t *u2) +{ + return memcmp(u1, u2, sizeof(uuid_t)) == 0; +} + +static inline void uuid_copy(uuid_t *dst, const uuid_t *src) +{ + memcpy(dst, src, sizeof(uuid_t)); +} + void generate_random_uuid(unsigned char uuid[16]); extern void guid_gen(guid_t *u); diff --git a/lib/test_uuid.c b/lib/test_uuid.c index 9cad846fd805..4d05189e5f87 100644 --- a/lib/test_uuid.c +++ b/lib/test_uuid.c @@ -71,7 +71,7 @@ static void __init test_uuid_test(const struct test_uuid_data *data) test_uuid_failed("conversion", false, false, data->uuid, NULL); total_tests++; - if (uuid_le_cmp(data->le, le)) { + if (!guid_equal(&data->le, &le)) { sprintf(buf, "%pUl", &le); test_uuid_failed("cmp", false, false, data->uuid, buf); } @@ -82,7 +82,7 @@ static void __init test_uuid_test(const struct test_uuid_data *data) test_uuid_failed("conversion", false, true, data->uuid, NULL); total_tests++; - if (uuid_be_cmp(data->be, be)) { + if (uuid_equal(&data->be, &be)) { sprintf(buf, "%pUb", &be); test_uuid_failed("cmp", false, true, data->uuid, buf); } -- 2.11.0 _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: [PATCH 06/17] uuid: hoist helpers uuid_equal() and uuid_copy() from xfs Date: Mon, 15 May 2017 17:42:57 +0200 Message-ID: <20170515154308.26739-7-hch@lst.de> References: <20170515154308.26739-1-hch@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20170515154308.26739-1-hch-jcswGhMUV9g@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-nvdimm-bounces-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org Sender: "Linux-nvdimm" To: Andy Shevchenko , Amir Goldstein , linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: linux-xfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-raid-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-nvdimm-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org, Shaohua Li , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, David Howells , Mimi Zohar , Steven Whitehouse List-Id: linux-raid.ids These helper are used to compare and copy two uuid_t type objects. Signed-off-by: Amir Goldstein [hch: also provide the respective guid_ versions] Signed-off-by: Christoph Hellwig --- fs/xfs/uuid.c | 6 ------ fs/xfs/uuid.h | 7 ------- include/linux/uuid.h | 20 ++++++++++++++++++++ lib/test_uuid.c | 4 ++-- 4 files changed, 22 insertions(+), 15 deletions(-) diff --git a/fs/xfs/uuid.c b/fs/xfs/uuid.c index b83f76b6d410..29ed78c8637b 100644 --- a/fs/xfs/uuid.c +++ b/fs/xfs/uuid.c @@ -55,9 +55,3 @@ uuid_is_nil(uuid_t *uuid) if (*cp++) return 0; /* not nil */ return 1; /* is nil */ } - -int -uuid_equal(uuid_t *uuid1, uuid_t *uuid2) -{ - return memcmp(uuid1, uuid2, sizeof(uuid_t)) ? 0 : 1; -} diff --git a/fs/xfs/uuid.h b/fs/xfs/uuid.h index 4f1441ba4fa5..86bbed071e79 100644 --- a/fs/xfs/uuid.h +++ b/fs/xfs/uuid.h @@ -19,13 +19,6 @@ #define __XFS_SUPPORT_UUID_H__ extern int uuid_is_nil(uuid_t *uuid); -extern int uuid_equal(uuid_t *uuid1, uuid_t *uuid2); extern void uuid_getnodeuniq(uuid_t *uuid, int fsid [2]); -static inline void -uuid_copy(uuid_t *dst, uuid_t *src) -{ - memcpy(dst, src, sizeof(uuid_t)); -} - #endif /* __XFS_SUPPORT_UUID_H__ */ diff --git a/include/linux/uuid.h b/include/linux/uuid.h index a0c32f364b09..aef21b580b17 100644 --- a/include/linux/uuid.h +++ b/include/linux/uuid.h @@ -48,6 +48,26 @@ struct uuid_v1 { */ #define UUID_STRING_LEN 36 +static inline bool guid_equal(const guid_t *u1, const guid_t *u2) +{ + return memcmp(u1, u2, sizeof(guid_t)) == 0; +} + +static inline void guid_copy(guid_t *dst, const guid_t *src) +{ + memcpy(dst, src, sizeof(guid_t)); +} + +static inline bool uuid_equal(const uuid_t *u1, const uuid_t *u2) +{ + return memcmp(u1, u2, sizeof(uuid_t)) == 0; +} + +static inline void uuid_copy(uuid_t *dst, const uuid_t *src) +{ + memcpy(dst, src, sizeof(uuid_t)); +} + void generate_random_uuid(unsigned char uuid[16]); extern void guid_gen(guid_t *u); diff --git a/lib/test_uuid.c b/lib/test_uuid.c index 9cad846fd805..4d05189e5f87 100644 --- a/lib/test_uuid.c +++ b/lib/test_uuid.c @@ -71,7 +71,7 @@ static void __init test_uuid_test(const struct test_uuid_data *data) test_uuid_failed("conversion", false, false, data->uuid, NULL); total_tests++; - if (uuid_le_cmp(data->le, le)) { + if (!guid_equal(&data->le, &le)) { sprintf(buf, "%pUl", &le); test_uuid_failed("cmp", false, false, data->uuid, buf); } @@ -82,7 +82,7 @@ static void __init test_uuid_test(const struct test_uuid_data *data) test_uuid_failed("conversion", false, true, data->uuid, NULL); total_tests++; - if (uuid_be_cmp(data->be, be)) { + if (uuid_equal(&data->be, &be)) { sprintf(buf, "%pUb", &be); test_uuid_failed("cmp", false, true, data->uuid, buf); } -- 2.11.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934849AbdEOPnn (ORCPT ); Mon, 15 May 2017 11:43:43 -0400 Received: from bombadil.infradead.org ([65.50.211.133]:43596 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934808AbdEOPn2 (ORCPT ); Mon, 15 May 2017 11:43:28 -0400 From: Christoph Hellwig To: Andy Shevchenko , Amir Goldstein , linux-fsdevel@vger.kernel.org Cc: Shaohua Li , Dan Williams , David Howells , Steven Whitehouse , Mimi Zohar , linux-xfs@vger.kernel.org, linux-raid@vger.kernel.org, linux-nvdimm@ml01.01.org, linux-kernel@vger.kernel.org Subject: [PATCH 06/17] uuid: hoist helpers uuid_equal() and uuid_copy() from xfs Date: Mon, 15 May 2017 17:42:57 +0200 Message-Id: <20170515154308.26739-7-hch@lst.de> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170515154308.26739-1-hch@lst.de> References: <20170515154308.26739-1-hch@lst.de> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org These helper are used to compare and copy two uuid_t type objects. Signed-off-by: Amir Goldstein [hch: also provide the respective guid_ versions] Signed-off-by: Christoph Hellwig --- fs/xfs/uuid.c | 6 ------ fs/xfs/uuid.h | 7 ------- include/linux/uuid.h | 20 ++++++++++++++++++++ lib/test_uuid.c | 4 ++-- 4 files changed, 22 insertions(+), 15 deletions(-) diff --git a/fs/xfs/uuid.c b/fs/xfs/uuid.c index b83f76b6d410..29ed78c8637b 100644 --- a/fs/xfs/uuid.c +++ b/fs/xfs/uuid.c @@ -55,9 +55,3 @@ uuid_is_nil(uuid_t *uuid) if (*cp++) return 0; /* not nil */ return 1; /* is nil */ } - -int -uuid_equal(uuid_t *uuid1, uuid_t *uuid2) -{ - return memcmp(uuid1, uuid2, sizeof(uuid_t)) ? 0 : 1; -} diff --git a/fs/xfs/uuid.h b/fs/xfs/uuid.h index 4f1441ba4fa5..86bbed071e79 100644 --- a/fs/xfs/uuid.h +++ b/fs/xfs/uuid.h @@ -19,13 +19,6 @@ #define __XFS_SUPPORT_UUID_H__ extern int uuid_is_nil(uuid_t *uuid); -extern int uuid_equal(uuid_t *uuid1, uuid_t *uuid2); extern void uuid_getnodeuniq(uuid_t *uuid, int fsid [2]); -static inline void -uuid_copy(uuid_t *dst, uuid_t *src) -{ - memcpy(dst, src, sizeof(uuid_t)); -} - #endif /* __XFS_SUPPORT_UUID_H__ */ diff --git a/include/linux/uuid.h b/include/linux/uuid.h index a0c32f364b09..aef21b580b17 100644 --- a/include/linux/uuid.h +++ b/include/linux/uuid.h @@ -48,6 +48,26 @@ struct uuid_v1 { */ #define UUID_STRING_LEN 36 +static inline bool guid_equal(const guid_t *u1, const guid_t *u2) +{ + return memcmp(u1, u2, sizeof(guid_t)) == 0; +} + +static inline void guid_copy(guid_t *dst, const guid_t *src) +{ + memcpy(dst, src, sizeof(guid_t)); +} + +static inline bool uuid_equal(const uuid_t *u1, const uuid_t *u2) +{ + return memcmp(u1, u2, sizeof(uuid_t)) == 0; +} + +static inline void uuid_copy(uuid_t *dst, const uuid_t *src) +{ + memcpy(dst, src, sizeof(uuid_t)); +} + void generate_random_uuid(unsigned char uuid[16]); extern void guid_gen(guid_t *u); diff --git a/lib/test_uuid.c b/lib/test_uuid.c index 9cad846fd805..4d05189e5f87 100644 --- a/lib/test_uuid.c +++ b/lib/test_uuid.c @@ -71,7 +71,7 @@ static void __init test_uuid_test(const struct test_uuid_data *data) test_uuid_failed("conversion", false, false, data->uuid, NULL); total_tests++; - if (uuid_le_cmp(data->le, le)) { + if (!guid_equal(&data->le, &le)) { sprintf(buf, "%pUl", &le); test_uuid_failed("cmp", false, false, data->uuid, buf); } @@ -82,7 +82,7 @@ static void __init test_uuid_test(const struct test_uuid_data *data) test_uuid_failed("conversion", false, true, data->uuid, NULL); total_tests++; - if (uuid_be_cmp(data->be, be)) { + if (uuid_equal(&data->be, &be)) { sprintf(buf, "%pUb", &be); test_uuid_failed("cmp", false, true, data->uuid, buf); } -- 2.11.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org ([65.50.211.133]:43596 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934808AbdEOPn2 (ORCPT ); Mon, 15 May 2017 11:43:28 -0400 From: Christoph Hellwig To: Andy Shevchenko , Amir Goldstein , linux-fsdevel@vger.kernel.org Cc: Shaohua Li , Dan Williams , David Howells , Steven Whitehouse , Mimi Zohar , linux-xfs@vger.kernel.org, linux-raid@vger.kernel.org, linux-nvdimm@lists.01.org, linux-kernel@vger.kernel.org Subject: [PATCH 06/17] uuid: hoist helpers uuid_equal() and uuid_copy() from xfs Date: Mon, 15 May 2017 17:42:57 +0200 Message-Id: <20170515154308.26739-7-hch@lst.de> In-Reply-To: <20170515154308.26739-1-hch@lst.de> References: <20170515154308.26739-1-hch@lst.de> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: These helper are used to compare and copy two uuid_t type objects. Signed-off-by: Amir Goldstein [hch: also provide the respective guid_ versions] Signed-off-by: Christoph Hellwig --- fs/xfs/uuid.c | 6 ------ fs/xfs/uuid.h | 7 ------- include/linux/uuid.h | 20 ++++++++++++++++++++ lib/test_uuid.c | 4 ++-- 4 files changed, 22 insertions(+), 15 deletions(-) diff --git a/fs/xfs/uuid.c b/fs/xfs/uuid.c index b83f76b6d410..29ed78c8637b 100644 --- a/fs/xfs/uuid.c +++ b/fs/xfs/uuid.c @@ -55,9 +55,3 @@ uuid_is_nil(uuid_t *uuid) if (*cp++) return 0; /* not nil */ return 1; /* is nil */ } - -int -uuid_equal(uuid_t *uuid1, uuid_t *uuid2) -{ - return memcmp(uuid1, uuid2, sizeof(uuid_t)) ? 0 : 1; -} diff --git a/fs/xfs/uuid.h b/fs/xfs/uuid.h index 4f1441ba4fa5..86bbed071e79 100644 --- a/fs/xfs/uuid.h +++ b/fs/xfs/uuid.h @@ -19,13 +19,6 @@ #define __XFS_SUPPORT_UUID_H__ extern int uuid_is_nil(uuid_t *uuid); -extern int uuid_equal(uuid_t *uuid1, uuid_t *uuid2); extern void uuid_getnodeuniq(uuid_t *uuid, int fsid [2]); -static inline void -uuid_copy(uuid_t *dst, uuid_t *src) -{ - memcpy(dst, src, sizeof(uuid_t)); -} - #endif /* __XFS_SUPPORT_UUID_H__ */ diff --git a/include/linux/uuid.h b/include/linux/uuid.h index a0c32f364b09..aef21b580b17 100644 --- a/include/linux/uuid.h +++ b/include/linux/uuid.h @@ -48,6 +48,26 @@ struct uuid_v1 { */ #define UUID_STRING_LEN 36 +static inline bool guid_equal(const guid_t *u1, const guid_t *u2) +{ + return memcmp(u1, u2, sizeof(guid_t)) == 0; +} + +static inline void guid_copy(guid_t *dst, const guid_t *src) +{ + memcpy(dst, src, sizeof(guid_t)); +} + +static inline bool uuid_equal(const uuid_t *u1, const uuid_t *u2) +{ + return memcmp(u1, u2, sizeof(uuid_t)) == 0; +} + +static inline void uuid_copy(uuid_t *dst, const uuid_t *src) +{ + memcpy(dst, src, sizeof(uuid_t)); +} + void generate_random_uuid(unsigned char uuid[16]); extern void guid_gen(guid_t *u); diff --git a/lib/test_uuid.c b/lib/test_uuid.c index 9cad846fd805..4d05189e5f87 100644 --- a/lib/test_uuid.c +++ b/lib/test_uuid.c @@ -71,7 +71,7 @@ static void __init test_uuid_test(const struct test_uuid_data *data) test_uuid_failed("conversion", false, false, data->uuid, NULL); total_tests++; - if (uuid_le_cmp(data->le, le)) { + if (!guid_equal(&data->le, &le)) { sprintf(buf, "%pUl", &le); test_uuid_failed("cmp", false, false, data->uuid, buf); } @@ -82,7 +82,7 @@ static void __init test_uuid_test(const struct test_uuid_data *data) test_uuid_failed("conversion", false, true, data->uuid, NULL); total_tests++; - if (uuid_be_cmp(data->be, be)) { + if (uuid_equal(&data->be, &be)) { sprintf(buf, "%pUb", &be); test_uuid_failed("cmp", false, true, data->uuid, buf); } -- 2.11.0