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Wed, 29 Apr 2020 12:44:11 +0000 Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 03TCg5G0028007; Wed, 29 Apr 2020 12:44:11 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserp3030.oracle.com with ESMTP id 30mxrv10ef-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 29 Apr 2020 12:44:11 +0000 Received: from abhmp0016.oracle.com (abhmp0016.oracle.com [141.146.116.22]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 03TCi9n4014810; Wed, 29 Apr 2020 12:44:09 GMT Received: from kadam (/41.57.98.10) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 29 Apr 2020 05:44:08 -0700 Date: Wed, 29 Apr 2020 15:44:02 +0300 From: Dan Carpenter To: Sayali Lokhande Message-ID: <20200429124402.GP2014@kadam> References: <07a820a2-b3b3-32ca-75ce-ceaca106d2c6@web.de> <433d4ad5-22e5-fd2b-cab3-9752ed0c66fb@codeaurora.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <433d4ad5-22e5-fd2b-cab3-9752ed0c66fb@codeaurora.org> User-Agent: Mutt/1.9.4 (2018-02-28) X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9605 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 phishscore=0 suspectscore=0 mlxlogscore=979 malwarescore=0 bulkscore=0 spamscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004290107 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9605 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 clxscore=1011 priorityscore=1501 mlxlogscore=999 impostorscore=0 suspectscore=0 malwarescore=0 lowpriorityscore=0 mlxscore=0 spamscore=0 adultscore=0 phishscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004290107 X-Headers-End: 1jTm4h-002Fak-3Y Subject: Re: [f2fs-dev] [PATCH V2] f2fs: Avoid double lock for cp_rwsem during checkpoint X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, Markus Elfring , Jaegeuk Kim Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net T24gV2VkLCBBcHIgMjksIDIwMjAgYXQgMTA6Mjg6MzZBTSArMDUzMCwgU2F5YWxpIExva2hhbmRl IHdyb3RlOgo+IEhpIE1hcmt1cwo+IAo+IE9uIDQvMjcvMjAyMCA0OjA4IFBNLCBNYXJrdXMgRWxm cmluZyB3cm90ZToKPiA+ID4g4oCmIFRoaXMgcmVzdWx0cyBpbiBkZWFkbG9jayBhcwo+ID4gPiBp cHV0KCkgdHJpZXMgdG8gaG9sZCBjcF9yd3NlbSwgd2hpY2ggaXMgYWxyZWFkeSBoZWxkIGF0IHRo ZQo+ID4gPiBiZWdpbm5pbmcgYnkgY2hlY2twb2ludC0+YmxvY2tfb3BlcmF0aW9ucygpLgo+ID4g V2lsbCBhbm90aGVyIGltcGVyYXRpdmUgd29yZGluZyBiZWNvbWUgaGVscGZ1bCBiZXNpZGVzIHRo ZSBwcm92aWRlZCBpbmZvcm1hdGlvbgo+ID4gZm9yIHRoaXMgY2hhbmdlIGRlc2NyaXB0aW9uPwo+ ID4gaHR0cHM6Ly9naXQua2VybmVsLm9yZy9wdWIvc2NtL2xpbnV4L2tlcm5lbC9naXQvdG9ydmFs ZHMvbGludXguZ2l0L3RyZWUvRG9jdW1lbnRhdGlvbi9wcm9jZXNzL3N1Ym1pdHRpbmctcGF0Y2hl cy5yc3Q/aWQ9NmE4YjU1ZWQ0MDU2ZWE1NTU5ZWJlNGY2YTRiMjQ3ZjYyNzg3MGQ0YyNuMTUxCj4g PiAKPiA+IFdvdWxkIHlvdSBsaWtlIHRvIGFkZCB0aGUgdGFnIOKAnEZpeGVz4oCdIGJlY2F1c2Ug b2YgYWRqdXN0bWVudHMKPiA+IGZvciB0aGUgZGF0YSBzeW5jaHJvbmlzYXRpb24/Cj4gCj4gSSBj b3VsZG4ndCBmaW5kIGFueSBwYXN0IGNvbW1pdCB3aGljaCBzdWl0cyB0byBiZSBhZGRlZCB1bmRl ciAiRml4ZXMiIGhlcmUuCj4gTGV0IG1lIGtub3cgaWYgeW91IGhhdmUgYW55IG90aGVyIGNvbW1l bnQuCgpUaGlzIGxvb2tzIHJlYWxseSBvbGQuICBNYXliZSBjb21taXQgMzk5MzY4MzcyZWQ5ICgi ZjJmczogaW50cm9kdWNlIGEKbmV3IGdsb2JhbCBsb2NrIHNjaGVtZSIpPwoKcmVnYXJkcywKZGFu IGNhcnBlbnRlcgoKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpMaW51eC1mMmZzLWRldmVsIG1haWxpbmcgbGlzdApMaW51eC1mMmZzLWRldmVsQGxpc3Rz LnNvdXJjZWZvcmdlLm5ldApodHRwczovL2xpc3RzLnNvdXJjZWZvcmdlLm5ldC9saXN0cy9saXN0 aW5mby9saW51eC1mMmZzLWRldmVsCg==