On 05/26/2017 10:07 PM, kbuild test robot wrote:
Hi Anand,
[auto build test ERROR on tip/perf/core]
[also build test ERROR on v4.12-rc2 next-20170526]
[cannot apply to btrfs/next]
[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/Anand-Jain/compression-ops-args-clean-up-and-trace-point/20170526-184159
config: s390-default_defconfig (attached as .config)
compiler: s390x-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=s390
All errors (new ones prefixed by >>):
In file included from fs/btrfs/zlib.c:33:0:
fs/btrfs/compression.h:39:2: error: unknown type name 'refcount_t'
refcount_t pending_bios;
^~~~~~~~~~
Ok . Thanks. Fixed this with.
fixup: btrfs: reduce arguments for decompress_bio ops
-Anand
vim +/refcount_t +39 fs/btrfs/compression.h
33 #define BTRFS_MAX_COMPRESSED (SZ_128K)
34 /* Maximum size of data before compression */
35 #define BTRFS_MAX_UNCOMPRESSED (SZ_128K)
36
37 struct compressed_bio {
38 /* number of bios pending for this compressed extent */
> 39 refcount_t pending_bios;
40
41 /* the pages with the compressed data on them */
42 struct page **compressed_pages;
---
0-DAY kernel test infrastructure Open Source Technology Center
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