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From: Rusty Russell <rusty@rustcorp.com.au>
To: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Cc: greg@kroah.com, linux-kbuild@vger.kernel.org,
	carmelo73@gmail.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 10/10] module: fix is_exported() to return true for all types of exports
Date: Wed, 4 Nov 2009 19:02:49 +1030	[thread overview]
Message-ID: <200911041902.49278.rusty@rustcorp.com.au> (raw)
In-Reply-To: <1257242782-10496-11-git-send-email-alan-jenkins@tuffmail.co.uk>

On Tue, 3 Nov 2009 08:36:22 pm Alan Jenkins wrote:
> /proc/kallsyms annotates module symbols as global (e.g. 'D' for a data
> symbol) or local (e.g. 'd'), depending on whether is_exported() returns
> true or false.
> 
> Historically, is_exported() only returns true if the symbol was exported
> using EXPORT_SYMBOL(). EXPORT_SYMBOL_UNUSED(), for example, is not taken
> into account. This looks like an oversight, so let's fix it.
> 
> Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>

Yep, I noticed the same thing when you patched it.

Thanks!
Rusty.
PS.  Very happy with this series, if no other issues I'll take it happily!

  reply	other threads:[~2009-11-04  8:32 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-11-02 16:52 Fast LKM symbol resolution Alan Jenkins
2009-11-03  3:55 ` Greg KH
2009-11-03 10:06 ` [PATCH 0/10] module: Speed up symbol resolution during module loading (using binary search) Alan Jenkins
2009-11-03 15:58   ` Greg KH
2009-11-05 12:17     ` Rusty Russell
2009-11-03 10:06 ` [PATCH 01/10] ARM: use unified discard definition in linker script Alan Jenkins
2009-11-03 10:06 ` [PATCH 02/10] ARM: unexport symbols used to implement floating point emulation Alan Jenkins
2009-11-03 10:06 ` [PATCH 03/10] module: extract __EXPORT_SYMBOL from module.h into mod_export.h Alan Jenkins
2009-11-03 10:06 ` [PATCH 04/10] module: make MODULE_SYMBOL_PREFIX into a CONFIG option Alan Jenkins
2009-11-03 10:19   ` Mike Frysinger
2009-11-03 10:19     ` Mike Frysinger
2009-11-03 12:16     ` Alan Jenkins
2009-11-03 12:30       ` Mike Frysinger
2009-11-03 12:30         ` Mike Frysinger
2009-11-03 13:29         ` Paul Mundt
2009-11-03 13:39           ` Mike Frysinger
2009-11-03 13:39             ` Mike Frysinger
2009-11-03 13:46             ` Paul Mundt
2009-11-03 13:58               ` Mike Frysinger
2009-11-03 13:58                 ` Mike Frysinger
2009-11-03 14:07                 ` Paul Mundt
2009-11-03 10:06 ` [PATCH 05/10] kbuild: sort the list of symbols exported by the kernel (__ksymtab) Alan Jenkins
2009-11-04  8:19   ` Rusty Russell
2009-11-04 10:00     ` Alan Jenkins
2009-11-04 11:12       ` Mike Frysinger
2009-11-04 11:12         ` Mike Frysinger
2009-11-04 17:19       ` Sam Ravnborg
2009-11-05 14:24         ` Alan Jenkins
2009-11-05 16:17           ` Mike Frysinger
2009-11-05 16:17             ` Mike Frysinger
2009-11-09  3:17           ` Rusty Russell
2009-11-20 22:20             ` Tony Luck
2009-11-20 22:20               ` Tony Luck
2009-11-21  0:02               ` Alan Jenkins
2009-11-23 19:53                 ` Alex Chiang
2009-11-23 22:44                   ` Alan Jenkins
2009-11-24  0:57                   ` Rusty Russell
2009-11-24  5:39                     ` James Bottomley
2009-11-24  9:28                       ` Alan Jenkins
2009-11-24 22:43                         ` James Bottomley
2009-11-25  9:15                           ` Alan Jenkins
2009-11-25 15:08                             ` James Bottomley
2009-11-25 17:01                               ` Alan Jenkins
2009-11-27 11:03                               ` Rusty Russell
2009-11-26  0:40   ` Andrew Morton
2009-11-26 17:14     ` Alan Jenkins
2009-11-03 10:06 ` [PATCH 06/10] module: refactor symbol tables and try to reduce code size of each_symbol() Alan Jenkins
2009-11-04  8:28   ` Rusty Russell
2009-11-04  9:45     ` Alan Jenkins
2009-11-03 10:06 ` [PATCH 07/10] lib: Add generic binary search function to the kernel Alan Jenkins
2009-11-03 10:06 ` [PATCH 08/10] lib: bsearch - remove redundant special case for arrays of size 0 Alan Jenkins
2009-11-03 10:06 ` [PATCH 09/10] module: speed up find_symbol() using binary search on the builtin symbol tables Alan Jenkins
2009-11-04  8:31   ` Rusty Russell
2009-11-03 10:06 ` [PATCH 10/10] module: fix is_exported() to return true for all types of exports Alan Jenkins
2009-11-04  8:32   ` Rusty Russell [this message]
2009-11-06  5:37 ` Fast LKM symbol resolution Carmelo Amoroso
2009-11-07 20:59 [PATCH 0/10] module: Speed up symbol resolution during module loading (using binary search) Alan Jenkins
2009-11-07 21:04 ` [PATCH 10/10] module: fix is_exported() to return true for all types of exports Alan Jenkins
2009-11-09  2:49   ` Rusty Russell

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