From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from web52204.mail.yahoo.com ([206.190.39.86]) by canuck.infradead.org with smtp (Exim 4.33 #1 (Red Hat Linux)) id 1Bza7I-00061s-JA for linux-mtd@lists.infradead.org; Tue, 24 Aug 2004 08:09:36 -0400 Message-ID: <20040824120929.1377.qmail@web52204.mail.yahoo.com> Date: Tue, 24 Aug 2004 05:09:29 -0700 (PDT) From: Ed Co To: linux-mtd@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: Bottom halves being disabled List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi All, In the NOR driver code, the spin locks are acquired everywhere with bottom halves disabled using the spin_lock_bh() API. My doubt is why are the bottom halves disabled? (Doesn't that add to the real time latency on the system!) Hoping someone would clear the doubt Ed _______________________________ Do you Yahoo!? Win 1 of 4,000 free domain names from Yahoo! Enter now. http://promotions.yahoo.com/goldrush