Re: [PATCH] mm: save two stranding bit in gfp_mask

From: kbuild test robot
Date: Wed May 23 2018 - 03:15:16 EST


Hi Shakeel,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on mmotm/master]
[also build test WARNING on v4.17-rc6]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/Shakeel-Butt/mm-save-two-stranding-bit-in-gfp_mask/20180518-202316
base: git://git.cmpxchg.org/linux-mmotm.git master


vim +/jl +2585 fs/reiserfs/journal.c

^1da177e Linus Torvalds 2005-04-16 2573
^1da177e Linus Torvalds 2005-04-16 2574 static struct reiserfs_journal_list *alloc_journal_list(struct super_block *s)
^1da177e Linus Torvalds 2005-04-16 2575 {
^1da177e Linus Torvalds 2005-04-16 2576 struct reiserfs_journal_list *jl;
8c777cc4 Pekka Enberg 2006-02-01 2577 jl = kzalloc(sizeof(struct reiserfs_journal_list),
8c777cc4 Pekka Enberg 2006-02-01 2578 GFP_NOFS | __GFP_NOFAIL);
^1da177e Linus Torvalds 2005-04-16 2579 INIT_LIST_HEAD(&jl->j_list);
^1da177e Linus Torvalds 2005-04-16 2580 INIT_LIST_HEAD(&jl->j_working_list);
^1da177e Linus Torvalds 2005-04-16 2581 INIT_LIST_HEAD(&jl->j_tail_bh_list);
^1da177e Linus Torvalds 2005-04-16 2582 INIT_LIST_HEAD(&jl->j_bh_list);
90415dea Jeff Mahoney 2008-07-25 2583 mutex_init(&jl->j_commit_mutex);
^1da177e Linus Torvalds 2005-04-16 2584 SB_JOURNAL(s)->j_num_lists++;
^1da177e Linus Torvalds 2005-04-16 @2585 get_journal_list(jl);
^1da177e Linus Torvalds 2005-04-16 2586 return jl;
^1da177e Linus Torvalds 2005-04-16 2587 }
^1da177e Linus Torvalds 2005-04-16 2588

:::::: The code at line 2585 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2

:::::: TO: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx>
:::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx>

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