Re: [patch][rfc] rewrite ramdisk

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From: Nick Piggin
Date: Tuesday, October 16, 2007 - 1:26 am

On Tuesday 16 October 2007 18:17, Jan Engelhardt wrote:

Just doesn't seem to be any point in making it a new and different
module, assuming it can support exactly the same semantics. I'm
only doing so in these first diffs so that they are easier to read
and also easier to do a side by side comparison / builds with the
old rd.c



Ah, nice. (I don't use them much!). Still, backward compat I
think is needed if we are to replace rd.c.
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Messages in current thread:
[PATCH resend] ramdisk: fix zeroed ramdisk pages on memory ..., Christian Borntraeger, (Mon Oct 15, 1:28 am)
Re: [PATCH resend] ramdisk: fix zeroed ramdisk pages on me ..., Christian Borntraeger, (Mon Oct 15, 2:05 am)
Re: [PATCH resend] ramdisk: fix zeroed ramdisk pages on me ..., Eric W. Biederman, (Mon Oct 15, 11:38 am)
Re: [PATCH resend] ramdisk: fix zeroed ramdisk pages on me ..., Eric W. Biederman, (Mon Oct 15, 3:37 pm)
[PATCH] rd: Preserve the dirty bit in init_page_buffers(), Eric W. Biederman, (Mon Oct 15, 3:40 pm)
[PATCH] rd: Mark ramdisk buffers heads dirty, Eric W. Biederman, (Mon Oct 15, 3:42 pm)
Re: [PATCH resend] ramdisk: fix zeroed ramdisk pages on me ..., Eric W. Biederman, (Mon Oct 15, 8:14 pm)
Re: [PATCH resend] ramdisk: fix zeroed ramdisk pages on me ..., Eric W. Biederman, (Mon Oct 15, 9:57 pm)
[patch][rfc] rewrite ramdisk, Nick Piggin, (Tue Oct 16, 12:47 am)
Re: [patch][rfc] rewrite ramdisk, Jan Engelhardt, (Tue Oct 16, 12:52 am)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Christian Borntraeger, (Tue Oct 16, 12:56 am)
Re: Re: [PATCH] rd: Mark ramdisk buffers heads dirty, rubenjr_22, (Tue Oct 16, 1:05 am)
Re: [patch][rfc] rewrite ramdisk, Nick Piggin, (Tue Oct 16, 1:07 am)
Re: Re: [PATCH] rd: Mark ramdisk buffers heads dirty, rubenjr_22, (Tue Oct 16, 1:13 am)
Re: [patch][rfc] rewrite ramdisk, Jan Engelhardt, (Tue Oct 16, 1:17 am)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Nick Piggin, (Tue Oct 16, 1:19 am)
Re: [patch][rfc] rewrite ramdisk, Nick Piggin, (Tue Oct 16, 1:26 am)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Christian Borntraeger, (Tue Oct 16, 1:48 am)
Re: [patch][rfc] rewrite ramdisk, Jan Engelhardt, (Tue Oct 16, 1:53 am)
Re: [patch][rfc] rewrite ramdisk, Eric W. Biederman, (Tue Oct 16, 2:08 am)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Eric W. Biederman, (Tue Oct 16, 2:22 am)
Re: [PATCH] rd: Preserve the dirty bit in init_page_buffers(), Eric W. Biederman, (Tue Oct 16, 2:35 am)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Eric W. Biederman, (Tue Oct 16, 12:06 pm)
Re: [patch][rfc] rewrite ramdisk, Theodore Tso, (Tue Oct 16, 2:28 pm)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Nick Piggin, (Tue Oct 16, 3:06 pm)
Re: [patch][rfc] rewrite ramdisk, Nick Piggin, (Tue Oct 16, 3:08 pm)
Re: [patch][rfc] rewrite ramdisk, Eric W. Biederman, (Tue Oct 16, 4:48 pm)
Re: [patch][rfc] rewrite ramdisk, Nick Piggin, (Tue Oct 16, 5:28 pm)
Re: [patch][rfc] rewrite ramdisk, Eric W. Biederman, (Tue Oct 16, 6:13 pm)
Re: [patch][rfc] rewrite ramdisk, Nick Piggin, (Tue Oct 16, 6:47 pm)
Re: [patch][rfc] rewrite ramdisk, Eric W. Biederman, (Wed Oct 17, 3:30 am)
Re: [patch][rfc] rewrite ramdisk, Nick Piggin, (Wed Oct 17, 5:49 am)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Christian Borntraeger, (Wed Oct 17, 9:14 am)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Eric W. Biederman, (Wed Oct 17, 10:57 am)
Re: [patch][rfc] rewrite ramdisk, Eric W. Biederman, (Wed Oct 17, 11:45 am)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Chris Mason, (Wed Oct 17, 12:14 pm)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Eric W. Biederman, (Wed Oct 17, 1:29 pm)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Chris Mason, (Wed Oct 17, 1:54 pm)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Eric W. Biederman, (Wed Oct 17, 2:30 pm)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Christian Borntraeger, (Wed Oct 17, 2:48 pm)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Eric W. Biederman, (Wed Oct 17, 3:22 pm)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Chris Mason, (Wed Oct 17, 3:58 pm)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Eric W. Biederman, (Wed Oct 17, 4:28 pm)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Chris Mason, (Wed Oct 17, 5:03 pm)
Re: [patch][rfc] rewrite ramdisk, Nick Piggin, (Wed Oct 17, 6:06 pm)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Eric W. Biederman, (Wed Oct 17, 8:27 pm)
[RFC][PATCH] block: Isolate the buffer cache in it's own m ..., Eric W. Biederman, (Wed Oct 17, 8:59 pm)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Christian Borntraeger, (Thu Oct 18, 2:26 am)
Re: [RFC][PATCH] block: Isolate the buffer cache in it's o ..., Eric W. Biederman, (Fri Oct 19, 2:27 pm)
Re: [RFC][PATCH] block: Isolate the buffer cache in it's o ..., Eric W. Biederman, (Fri Oct 19, 2:35 pm)
Re: [PATCH] rd: Mark ramdisk buffers heads dirty, Eric W. Biederman, (Fri Oct 19, 3:46 pm)
[PATCH] rd: Use a private inode for backing storage, Eric W. Biederman, (Fri Oct 19, 3:51 pm)
Re: [RFC][PATCH] block: Isolate the buffer cache in it's o ..., Eric W. Biederman, (Sat Oct 20, 9:53 pm)
Re: [PATCH] rd: Use a private inode for backing storage, Eric W. Biederman, (Sat Oct 20, 10:10 pm)
Re: [PATCH] rd: Use a private inode for backing storage, Nick Piggin, (Sat Oct 20, 10:24 pm)
Re: [PATCH] rd: Use a private inode for backing storage, Eric W. Biederman, (Sat Oct 20, 11:48 pm)
Re: [RFC][PATCH] block: Isolate the buffer cache in it's o ..., Eric W. Biederman, (Sun Oct 21, 12:09 am)
Re: [PATCH] rd: Use a private inode for backing storage, Christian Borntraeger, (Sun Oct 21, 12:28 am)
Re: [PATCH] rd: Use a private inode for backing storage, Eric W. Biederman, (Sun Oct 21, 1:23 am)
Re: [PATCH] rd: Use a private inode for backing storage, Eric W. Biederman, (Sun Oct 21, 10:56 am)
Re: [PATCH] rd: Use a private inode for backing storage, Eric W. Biederman, (Sun Oct 21, 11:39 am)