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Re: [PATCH] mm: cleanup balance_dirty_pages() that leave variables uninitialized

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On 2015/10/12 20:58, Jan Kara wrote:
> What
> gcc version are you using?
It is the last line of my gcc -v command.
     gcc version 4.8.3 20140911 (Red Hat 4.8.3-9) (GCC)
And it warn like this:
mm/page-writeback.c: In function ‘balance_dirty_pages.isra.26’:
mm/page-writeback.c:1537:26: warning: ‘m_thresh’ may be used 
uninitialized in this function [-Wmaybe-uninitialized]
    unsigned long m_dirty, m_thresh, m_bg_thresh;
                           ^
mm/page-writeback.c:1537:17: warning: ‘m_dirty’ may be used 
uninitialized in this function [-Wmaybe-uninitialized]
    unsigned long m_dirty, m_thresh, m_bg_thresh;
                  ^

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[PATCH] mm: cleanup balance_dirty_pages() that leave variables uninitialized Liao Tonglang <liaotonglang@gmail.com> - 2015-10-12 14:30 +0200
  Re: [PATCH] mm: cleanup balance_dirty_pages() that leave variables  uninitialized Jan Kara <jack@suse.cz> - 2015-10-12 15:00 +0200
    Re: [PATCH] mm: cleanup balance_dirty_pages() that leave variables  uninitialized Liao Tonglang <liaotonglang@gmail.com> - 2015-10-13 03:50 +0200

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