From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ivan Shapovalov Subject: [RFC] [PATCH] reiser4progs: add discard support to mkfs.reiser4. Date: Thu, 8 May 2014 23:15:53 +0400 Message-ID: <1399576554-6053-1-git-send-email-intelfx100@gmail.com> Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=kf8Ua18NTvSFFHmBy+SE2eNeoMvQzHKf2WMb1g+9frM=; b=CMXYRu/z3TBhCegrvdiyiXjx1DjsMGd3j42HLBZTNAfq24zHK6G1rTJwdJIZRaP/qO wN/lLFq3o8jusoikaSudcYx3/EcASIm+kio7YLkzgOCcjwdMcOfZ5KbjOrJ2LK++RYjn QPfh0jWj0qQlNFVPQTtFN6/5pIb5sexp9OpWGgX0E9xsvF7BLCMGC7tsNdJ/0j+gemax YVrdhx4oDNtpmxM4ou+3OdyOtVS3WxJQb+uPfmZUcLfMbXUf/AKbsqaJwf2JT9bu0kyx waRayDi1FbZkGvndXBQ1KIKEw5k4f8at+DHWjLLpu0BrdORMvZvZndkM0AdsoIzK3ama a8GQ== Sender: reiserfs-devel-owner@vger.kernel.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: reiserfs-devel@vger.kernel.org Cc: Ivan Shapovalov This uses libaal's discard device operation to erase the destination device before creating the filesystem on that device. Ivan Shapovalov (1): mkfs: implement discarding device at filesystem creation time. progs/mkfs/mkfs.c | 33 +++++++++++++++++++++++++++++---- 1 file changed, 29 insertions(+), 4 deletions(-) -- 1.9.2