diff options
author | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-01-09 18:16:29 -0800 |
---|---|---|
committer | Amit Pundir <amit.pundir@linaro.org> | 2017-10-15 23:28:32 +0530 |
commit | b0fd6697e434ffdb304bea04e03f829fe06b5a29 (patch) | |
tree | e592f7e53192d14c85e83bc8f7478f6ca2a1c45c /mm/util.c | |
parent | 406cbca78c6bbe482def63ba4489d50f098758e8 (diff) |
f2fs: catch up to v4.14-rc1
This is cherry-picked from upstrea-f2fs-stable-linux-4.4.y.
Changes include:
commit c7fd9e2b4a6876 ("f2fs: hurry up to issue discard after io interruption")
commit 603dde39653d6d ("f2fs: fix to show correct discard_granularity in sysfs")
...
commit 565f0225f95f15 ("f2fs: factor out discard command info into discard_cmd_control")
commit c4cc29d19eaf01 ("f2fs: remove batched discard in f2fs_trim_fs")
Change-Id: Icd8a85ac0c19a8aa25cd2591a12b4e9b85bdf1c5
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Diffstat (limited to 'mm/util.c')
-rw-r--r-- | mm/util.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/util.c b/mm/util.c index d5259b62f8d7..d7b1065644be 100644 --- a/mm/util.c +++ b/mm/util.c @@ -348,6 +348,7 @@ struct address_space *page_mapping(struct page *page) return NULL; return page->mapping; } +EXPORT_SYMBOL(page_mapping); int overcommit_ratio_handler(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, |