The patchset looks good to me. Reviewed-by: Chao Yu <yuch...@huawei.com>
Thanks, On 2017/4/22 17:22, Hou Pengyang wrote: > For IPU, there is no need to read dnode, these three patches are to fix this > issue. > > patch 1): Reconstruct code in do_write_data_page, code logic stays unchanged, > patch 2): Under high-probability IPU scenario, we check extent_tree first > patch 3): Unlock dnode before IPU > > v1->v2: > 1) fix > if(f2fs_encrypt_page()) > XXX > to > err = f2fs_encrypt_page() > if (err) > XXX > > otherwise do_write_data_page would return a wrong return value. > > 2) extract need_in_place_block(fio, page) for IPU checking. > > Hou Pengyang (3): > f2fs: reconstruct code to write a data page > f2fs: lookup extent cache first under IPU scenario > f2fs: unlock dnode before IPU > > fs/f2fs/data.c | 109 > ++++++++++++++++++++++++++++++++++++++++++++------------- > 1 file changed, 84 insertions(+), 25 deletions(-) > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
