Hi Nikolay,

[auto build test ERROR on next-20170217]
[cannot apply to btrfs/next v4.9-rc8 v4.9-rc7 v4.9-rc6 v4.10-rc8]
[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/Nikolay-Borisov/More-btrfs_inode-cleanups/20170217-233314
config: sparc64-allmodconfig (attached as .config)
compiler: sparc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=sparc64 

All errors (new ones prefixed by >>):

   fs/btrfs/tests/inode-tests.c: In function 'test_btrfs_get_extent':

quoted

fs/btrfs/tests/inode-tests.c:281:24: error: passing argument 1 of 'btrfs_get_extent' from incompatible pointer type [-Werror=incompatible-pointer-types]

     em = btrfs_get_extent(inode, NULL, 0, 0, sectorsize, 0);
                           ^~~~~
   In file included from fs/btrfs/tests/inode-tests.c:21:0:
   fs/btrfs/tests/../ctree.h:3169:20: note: expected 'struct btrfs_inode *' but argument is of type 'struct inode *'
    struct extent_map *btrfs_get_extent(struct btrfs_inode *inode, struct page *page,
                       ^~~~~~~~~~~~~~~~
   fs/btrfs/tests/inode-tests.c:296:26: error: passing argument 1 of 'btrfs_drop_extent_cache' from incompatible pointer type [-Werror=incompatible-pointer-types]
     btrfs_drop_extent_cache(inode, 0, (u64)-1, 0);
                             ^~~~~
   In file included from fs/btrfs/tests/inode-tests.c:21:0:
   fs/btrfs/tests/../ctree.h:3222:6: note: expected 'struct btrfs_inode *' but argument is of type 'struct inode *'
    void btrfs_drop_extent_cache(struct btrfs_inode *inode, u64 start, u64 end,
         ^~~~~~~~~~~~~~~~~~~~~~~
   fs/btrfs/tests/inode-tests.c:305:24: error: passing argument 1 of 'btrfs_get_extent' from incompatible pointer type [-Werror=incompatible-pointer-types]
     em = btrfs_get_extent(inode, NULL, 0, 0, (u64)-1, 0);
                           ^~~~~
   In file included from fs/btrfs/tests/inode-tests.c:21:0:
   fs/btrfs/tests/../ctree.h:3169:20: note: expected 'struct btrfs_inode *' but argument is of type 'struct inode *'
    struct extent_map *btrfs_get_extent(struct btrfs_inode *inode, struct page *page,
                       ^~~~~~~~~~~~~~~~
   fs/btrfs/tests/inode-tests.c:326:24: error: passing argument 1 of 'btrfs_get_extent' from incompatible pointer type [-Werror=incompatible-pointer-types]
     em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
                           ^~~~~
   In file included from fs/btrfs/tests/inode-tests.c:21:0:
   fs/btrfs/tests/../ctree.h:3169:20: note: expected 'struct btrfs_inode *' but argument is of type 'struct inode *'
    struct extent_map *btrfs_get_extent(struct btrfs_inode *inode, struct page *page,
                       ^~~~~~~~~~~~~~~~
   fs/btrfs/tests/inode-tests.c:353:24: error: passing argument 1 of 'btrfs_get_extent' from incompatible pointer type [-Werror=incompatible-pointer-types]
     em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
                           ^~~~~
   In file included from fs/btrfs/tests/inode-tests.c:21:0:
   fs/btrfs/tests/../ctree.h:3169:20: note: expected 'struct btrfs_inode *' but argument is of type 'struct inode *'
    struct extent_map *btrfs_get_extent(struct btrfs_inode *inode, struct page *page,
                       ^~~~~~~~~~~~~~~~
   fs/btrfs/tests/inode-tests.c:375:24: error: passing argument 1 of 'btrfs_get_extent' from incompatible pointer type [-Werror=incompatible-pointer-types]
     em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
                           ^~~~~
   In file included from fs/btrfs/tests/inode-tests.c:21:0:
   fs/btrfs/tests/../ctree.h:3169:20: note: expected 'struct btrfs_inode *' but argument is of type 'struct inode *'
    struct extent_map *btrfs_get_extent(struct btrfs_inode *inode, struct page *page,
                       ^~~~~~~~~~~~~~~~
   fs/btrfs/tests/inode-tests.c:402:24: error: passing argument 1 of 'btrfs_get_extent' from incompatible pointer type [-Werror=incompatible-pointer-types]
     em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
                           ^~~~~
   In file included from fs/btrfs/tests/inode-tests.c:21:0:
   fs/btrfs/tests/../ctree.h:3169:20: note: expected 'struct btrfs_inode *' but argument is of type 'struct inode *'
    struct extent_map *btrfs_get_extent(struct btrfs_inode *inode, struct page *page,
                       ^~~~~~~~~~~~~~~~
   fs/btrfs/tests/inode-tests.c:431:24: error: passing argument 1 of 'btrfs_get_extent' from incompatible pointer type [-Werror=incompatible-pointer-types]
     em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
                           ^~~~~
   In file included from fs/btrfs/tests/inode-tests.c:21:0:
   fs/btrfs/tests/../ctree.h:3169:20: note: expected 'struct btrfs_inode *' but argument is of type 'struct inode *'
    struct extent_map *btrfs_get_extent(struct btrfs_inode *inode, struct page *page,
                       ^~~~~~~~~~~~~~~~
   fs/btrfs/tests/inode-tests.c:453:24: error: passing argument 1 of 'btrfs_get_extent' from incompatible pointer type [-Werror=incompatible-pointer-types]
     em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
                           ^~~~~
   In file included from fs/btrfs/tests/inode-tests.c:21:0:
   fs/btrfs/tests/../ctree.h:3169:20: note: expected 'struct btrfs_inode *' but argument is of type 'struct inode *'
    struct extent_map *btrfs_get_extent(struct btrfs_inode *inode, struct page *page,
                       ^~~~~~~~~~~~~~~~
   fs/btrfs/tests/inode-tests.c:487:24: error: passing argument 1 of 'btrfs_get_extent' from incompatible pointer type [-Werror=incompatible-pointer-types]
     em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
                           ^~~~~
   In file included from fs/btrfs/tests/inode-tests.c:21:0:
   fs/btrfs/tests/../ctree.h:3169:20: note: expected 'struct btrfs_inode *' but argument is of type 'struct inode *'
    struct extent_map *btrfs_get_extent(struct btrfs_inode *inode, struct page *page,
                       ^~~~~~~~~~~~~~~~
   fs/btrfs/tests/inode-tests.c:516:24: error: passing argument 1 of 'btrfs_get_extent' from incompatible pointer type [-Werror=incompatible-pointer-types]
     em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
                           ^~~~~
   In file included from fs/btrfs/tests/inode-tests.c:21:0:
   fs/btrfs/tests/../ctree.h:3169:20: note: expected 'struct btrfs_inode *' but argument is of type 'struct inode *'
    struct extent_map *btrfs_get_extent(struct btrfs_inode *inode, struct page *page,
                       ^~~~~~~~~~~~~~~~
   fs/btrfs/tests/inode-tests.c:546:24: error: passing argument 1 of 'btrfs_get_extent' from incompatible pointer type [-Werror=incompatible-pointer-types]
     em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
                           ^~~~~
   In file included from fs/btrfs/tests/inode-tests.c:21:0:
   fs/btrfs/tests/../ctree.h:3169:20: note: expected 'struct btrfs_inode *' but argument is of type 'struct inode *'
    struct extent_map *btrfs_get_extent(struct btrfs_inode *inode, struct page *page,
                       ^~~~~~~~~~~~~~~~
   fs/btrfs/tests/inode-tests.c:579:24: error: passing argument 1 of 'btrfs_get_extent' from incompatible pointer type [-Werror=incompatible-pointer-types]
     em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
                           ^~~~~
   In file included from fs/btrfs/tests/inode-tests.c:21:0:
   fs/btrfs/tests/../ctree.h:3169:20: note: expected 'struct btrfs_inode *' but argument is of type 'struct inode *'
    struct extent_map *btrfs_get_extent(struct btrfs_inode *inode, struct page *page,
                       ^~~~~~~~~~~~~~~~
   fs/btrfs/tests/inode-tests.c:614:24: error: passing argument 1 of 'btrfs_get_extent' from incompatible pointer type [-Werror=incompatible-pointer-types]
     em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
                           ^~~~~
   In file included from fs/btrfs/tests/inode-tests.c:21:0:
   fs/btrfs/tests/../ctree.h:3169:20: note: expected 'struct btrfs_inode *' but argument is of type 'struct inode *'
    struct extent_map *btrfs_get_extent(struct btrfs_inode *inode, struct page *page,
                       ^~~~~~~~~~~~~~~~
   fs/btrfs/tests/inode-tests.c:648:24: error: passing argument 1 of 'btrfs_get_extent' from incompatible pointer type [-Werror=incompatible-pointer-types]
     em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
                           ^~~~~

vim +/btrfs_get_extent +281 fs/btrfs/tests/inode-tests.c

aaedb55b Josef Bacik 2013-10-11  275  	btrfs_set_header_nritems(root->node, 0);
aaedb55b Josef Bacik 2013-10-11  276  	btrfs_set_header_level(root->node, 0);
aaedb55b Josef Bacik 2013-10-11  277  	ret = -EINVAL;
aaedb55b Josef Bacik 2013-10-11  278  
aaedb55b Josef Bacik 2013-10-11  279  	/* First with no extents */
aaedb55b Josef Bacik 2013-10-11  280  	BTRFS_I(inode)->root = root;
b9ef22de Feifei Xu   2016-06-01 @281  	em = btrfs_get_extent(inode, NULL, 0, 0, sectorsize, 0);
aaedb55b Josef Bacik 2013-10-11  282  	if (IS_ERR(em)) {
aaedb55b Josef Bacik 2013-10-11  283  		em = NULL;
aaedb55b Josef Bacik 2013-10-11  284  		test_msg("Got an error when we shouldn't have\n");

:::::: The code at line 281 was first introduced by commit
:::::: b9ef22dedde08ab1b4ccd5f53344984c4dcb89f4 Btrfs: self-tests: Support non-4k page size

:::::: TO: Feifei Xu [off-list ref]
:::::: CC: David Sterba [off-list ref]

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