From: Josh Poimboeuf <jpoimboe@redhat.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: tglx@linutronix.de, linux-kernel@vger.kernel.org, x86@kernel.org
Subject: Re: [RFC][PATCH 12/16] objtool: Optimize read_sections()
Date: Sun, 15 Mar 2020 11:53:32 -0500 [thread overview]
Message-ID: <20200315165332.xhspzupbebzyc3ud@treble> (raw)
In-Reply-To: <20200312135042.112144649@infradead.org>
On Thu, Mar 12, 2020 at 02:41:19PM +0100, Peter Zijlstra wrote:
> +++ b/tools/objtool/elf.h
> @@ -25,6 +25,8 @@
> #define ELF_C_READ_MMAP ELF_C_READ
> #endif
>
> +struct elf;
> +
> struct section {
> struct list_head list;
> struct hlist_node hash;
> @@ -33,7 +35,7 @@ struct section {
> struct rb_root symbol_tree;
> struct list_head symbol_list;
> struct list_head rela_list;
> - DECLARE_HASHTABLE(rela_hash, 16);
> + struct elf *elf;
Instead of adding 'elf' here I'd rather just add it as an argument to
the find_rela_by_dest*() functions.
--
Josh
next prev parent reply other threads:[~2020-03-15 16:57 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-12 13:41 [RFC][PATCH 00/16] objtool: vmlinux.o and noinstr validation Peter Zijlstra
2020-03-12 13:41 ` [RFC][PATCH 01/16] objtool: Introduce validate_return() Peter Zijlstra
2020-03-12 13:41 ` [RFC][PATCH 02/16] objtool: Rename func_for_each_insn() Peter Zijlstra
2020-03-12 13:41 ` [RFC][PATCH 03/16] objtool: Rename func_for_each_insn_all() Peter Zijlstra
2020-03-12 13:41 ` [RFC][PATCH 04/16] objtool: Annotate identity_mapped() Peter Zijlstra
2020-03-13 14:34 ` Peter Zijlstra
2020-03-15 15:45 ` Josh Poimboeuf
2020-03-13 16:46 ` Brian Gerst
2020-03-13 17:22 ` Peter Zijlstra
2020-03-12 13:41 ` [RFC][PATCH 05/16] objtool: Optimize find_symbol_by_index() Peter Zijlstra
2020-03-15 16:09 ` Josh Poimboeuf
2020-03-15 16:18 ` Josh Poimboeuf
2020-03-15 16:10 ` Josh Poimboeuf
2020-03-17 11:55 ` Miroslav Benes
2020-03-17 14:08 ` Peter Zijlstra
2020-03-12 13:41 ` [RFC][PATCH 06/16] objtool: Add a statistics mode Peter Zijlstra
2020-03-15 16:20 ` Josh Poimboeuf
2020-03-12 13:41 ` [RFC][PATCH 07/16] objtool: Optimize find_section_by_index() Peter Zijlstra
2020-03-15 16:24 ` Josh Poimboeuf
2020-03-12 13:41 ` [RFC][PATCH 08/16] Optimize find_section_by_name() Peter Zijlstra
2020-03-15 16:25 ` Josh Poimboeuf
2020-03-17 12:22 ` Miroslav Benes
2020-03-17 14:10 ` Peter Zijlstra
2020-03-12 13:41 ` [RFC][PATCH 09/16] objtool: Optimize find_symbol_*() and read_symbols() Peter Zijlstra
2020-03-15 15:48 ` Josh Poimboeuf
2020-03-15 16:41 ` Josh Poimboeuf
2020-03-12 13:41 ` [RFC][PATCH 10/16] objtool: Resize insn_hash Peter Zijlstra
2020-03-12 13:41 ` [RFC][PATCH 11/16] objtool: Optimize find_symbol_by_name() Peter Zijlstra
2020-03-12 13:41 ` [RFC][PATCH 12/16] objtool: Optimize read_sections() Peter Zijlstra
2020-03-15 16:53 ` Josh Poimboeuf [this message]
2020-03-12 13:41 ` [RFC][PATCH 13/16] objtool: Delete cleanup() Peter Zijlstra
2020-03-12 13:41 ` [RFC][PATCH 14/16] objtool: Optimize find_rela_by_dest_range() Peter Zijlstra
2020-03-12 13:41 ` [RFC][PATCH 15/16] objtool: Implement noinstr validation Peter Zijlstra
2020-03-15 18:03 ` Josh Poimboeuf
2020-03-16 13:24 ` Peter Zijlstra
2020-03-16 16:19 ` Josh Poimboeuf
2020-03-16 16:21 ` Josh Poimboeuf
2020-03-16 16:46 ` Peter Zijlstra
2020-03-16 16:48 ` Peter Zijlstra
2020-03-16 19:20 ` Josh Poimboeuf
2020-03-12 13:41 ` [RFC][PATCH 16/16] objtool: Optimize !vmlinux.o again Peter Zijlstra
2020-03-12 21:57 ` [RFC][PATCH v2 " Peter Zijlstra
2020-03-12 16:23 ` [RFC][PATCH 00/16] objtool: vmlinux.o and noinstr validation Peter Zijlstra
2020-03-12 17:44 ` Josh Poimboeuf
2020-03-12 22:23 ` Peter Zijlstra
2020-03-17 0:56 ` Masami Hiramatsu
2020-03-17 9:26 ` Thomas Gleixner
2020-03-17 14:20 ` Masami Hiramatsu
2020-03-17 12:14 ` Peter Zijlstra
2020-03-15 18:12 ` Josh Poimboeuf
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