From patchwork Wed Nov 15 07:14:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiaoyao Li X-Patchwork-Id: 13456241 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1014B5CBD for ; Wed, 15 Nov 2023 07:16:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="b1NtTrsj" Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BD63CEB for ; Tue, 14 Nov 2023 23:16:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1700032591; x=1731568591; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=6duWlmGjrYjaSy+uawy4hL3f6xwtFIDwK1CCT0SHZFw=; b=b1NtTrsjJEL5xZO1JNj3QG2lGGKXFZfhH03BUTRP87Ekqo9zLzmhwEy8 z15DfNW/UgxXeLbZy/lpORBKz/xrrfLO7tRihVRI8Ux8g58DrDYpwmpUm H0xjRNOmgWFsvtubkyJooQVEZmJyPr2nrDf9Tlmg7sKPn3egObwAzwD12 fUEwlp+cmjROyLoFQXDmgqYBHU4VvdZZg8AAlolMiRiOHM1ypvsn93xOd BA2iOPo6BvOz3rgBw1cUhefMQdAq3LZfQRTfEYB2q3qhjU062PZgzT5vu yTnNN8lBSAOxESOv19Xa3Cepn7OrO+P4ySSf0dHUc0w3rZDvFOjFsW7eK Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10894"; a="390622225" X-IronPort-AV: E=Sophos;i="6.03,304,1694761200"; d="scan'208";a="390622225" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Nov 2023 23:16:31 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10894"; a="714797093" X-IronPort-AV: E=Sophos;i="6.03,304,1694761200"; d="scan'208";a="714797093" Received: from lxy-clx-4s.sh.intel.com ([10.239.48.52]) by orsmga003.jf.intel.com with ESMTP; 14 Nov 2023 23:16:23 -0800 From: Xiaoyao Li To: Paolo Bonzini , David Hildenbrand , Igor Mammedov , "Michael S . Tsirkin" , Marcel Apfelbaum , Richard Henderson , Peter Xu , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Cornelia Huck , =?utf-8?q?Daniel_P_=2E_Berrang=C3=A9?= , Eric Blake , Markus Armbruster , Marcelo Tosatti Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org, xiaoyao.li@intel.com, Michael Roth , Sean Christopherson , Claudio Fontana , Gerd Hoffmann , Isaku Yamahata , Chenyi Qiang Subject: [PATCH v3 08/70] physmem: replace function name with __func__ in ram_block_discard_range() Date: Wed, 15 Nov 2023 02:14:17 -0500 Message-Id: <20231115071519.2864957-9-xiaoyao.li@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231115071519.2864957-1-xiaoyao.li@intel.com> References: <20231115071519.2864957-1-xiaoyao.li@intel.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Use __func__ to avoid hard-coded function name. Signed-off-by: Xiaoyao Li Reviewed-by: David Hildenbrand --- system/physmem.c | 38 +++++++++++++++++--------------------- 1 file changed, 17 insertions(+), 21 deletions(-) diff --git a/system/physmem.c b/system/physmem.c index 8a4e42c7cf60..ddfecddefcd6 100644 --- a/system/physmem.c +++ b/system/physmem.c @@ -3533,16 +3533,15 @@ int ram_block_discard_range(RAMBlock *rb, uint64_t start, size_t length) uint8_t *host_startaddr = rb->host + start; if (!QEMU_PTR_IS_ALIGNED(host_startaddr, qemu_host_page_size)) { - error_report("ram_block_discard_range: Unaligned start address: %p", - host_startaddr); + error_report("%s: Unaligned start address: %p", + __func__, host_startaddr); goto err; } if ((start + length) <= rb->max_length) { bool need_madvise, need_fallocate; if (!QEMU_IS_ALIGNED(length, rb->page_size)) { - error_report("ram_block_discard_range: Unaligned length: %zx", - length); + error_report("%s: Unaligned length: %zx", __func__, length); goto err; } @@ -3566,8 +3565,8 @@ int ram_block_discard_range(RAMBlock *rb, uint64_t start, size_t length) * proper error message. */ if (rb->flags & RAM_READONLY_FD) { - error_report("ram_block_discard_range: Discarding RAM" - " with readonly files is not supported"); + error_report("%s: Discarding RAM with readonly files is not" + " supported", __func__); goto err; } @@ -3582,27 +3581,26 @@ int ram_block_discard_range(RAMBlock *rb, uint64_t start, size_t length) * file. */ if (!qemu_ram_is_shared(rb)) { - warn_report_once("ram_block_discard_range: Discarding RAM" + warn_report_once("%s: Discarding RAM" " in private file mappings is possibly" " dangerous, because it will modify the" " underlying file and will affect other" - " users of the file"); + " users of the file", __func__); } ret = fallocate(rb->fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, start, length); if (ret) { ret = -errno; - error_report("ram_block_discard_range: Failed to fallocate " - "%s:%" PRIx64 " +%zx (%d)", - rb->idstr, start, length, ret); + error_report("%s: Failed to fallocate %s:%" PRIx64 " +%zx (%d)", + __func__, rb->idstr, start, length, ret); goto err; } #else ret = -ENOSYS; - error_report("ram_block_discard_range: fallocate not available/file" + error_report("%s: fallocate not available/file" "%s:%" PRIx64 " +%zx (%d)", - rb->idstr, start, length, ret); + __func__, rb->idstr, start, length, ret); goto err; #endif } @@ -3620,25 +3618,23 @@ int ram_block_discard_range(RAMBlock *rb, uint64_t start, size_t length) } if (ret) { ret = -errno; - error_report("ram_block_discard_range: Failed to discard range " + error_report("%s: Failed to discard range " "%s:%" PRIx64 " +%zx (%d)", - rb->idstr, start, length, ret); + __func__, rb->idstr, start, length, ret); goto err; } #else ret = -ENOSYS; - error_report("ram_block_discard_range: MADVISE not available" - "%s:%" PRIx64 " +%zx (%d)", - rb->idstr, start, length, ret); + error_report("%s: MADVISE not available %s:%" PRIx64 " +%zx (%d)", + __func__, rb->idstr, start, length, ret); goto err; #endif } trace_ram_block_discard_range(rb->idstr, host_startaddr, length, need_madvise, need_fallocate, ret); } else { - error_report("ram_block_discard_range: Overrun block '%s' (%" PRIu64 - "/%zx/" RAM_ADDR_FMT")", - rb->idstr, start, length, rb->max_length); + error_report("%s: Overrun block '%s' (%" PRIu64 "/%zx/" RAM_ADDR_FMT")", + __func__, rb->idstr, start, length, rb->max_length); } err: