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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-13 10:55:58 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-13 10:55:58 -0700 |
commit | 9bf12df31f282e845b3dfaac1e5d5376a041da22 (patch) | |
tree | 10d7a21d34c7f2c47eff3e807f5efef46228d507 /include/linux/migrate.h | |
parent | 399a946edbbe90bd03aec2e93ce58c9b3f18e70b (diff) | |
parent | d9b2c8714aef102dea95544a8cd9372b21af463f (diff) | |
download | linux-9bf12df31f282e845b3dfaac1e5d5376a041da22.tar.gz linux-9bf12df31f282e845b3dfaac1e5d5376a041da22.tar.bz2 linux-9bf12df31f282e845b3dfaac1e5d5376a041da22.zip |
Merge git://git.kvack.org/~bcrl/aio-next
Pull aio changes from Ben LaHaise:
"First off, sorry for this pull request being late in the merge window.
Al had raised a couple of concerns about 2 items in the series below.
I addressed the first issue (the race introduced by Gu's use of
mm_populate()), but he has not provided any further details on how he
wants to rework the anon_inode.c changes (which were sent out months
ago but have yet to be commented on).
The bulk of the changes have been sitting in the -next tree for a few
months, with all the issues raised being addressed"
* git://git.kvack.org/~bcrl/aio-next: (22 commits)
aio: rcu_read_lock protection for new rcu_dereference calls
aio: fix race in ring buffer page lookup introduced by page migration support
aio: fix rcu sparse warnings introduced by ioctx table lookup patch
aio: remove unnecessary debugging from aio_free_ring()
aio: table lookup: verify ctx pointer
staging/lustre: kiocb->ki_left is removed
aio: fix error handling and rcu usage in "convert the ioctx list to table lookup v3"
aio: be defensive to ensure request batching is non-zero instead of BUG_ON()
aio: convert the ioctx list to table lookup v3
aio: double aio_max_nr in calculations
aio: Kill ki_dtor
aio: Kill ki_users
aio: Kill unneeded kiocb members
aio: Kill aio_rw_vect_retry()
aio: Don't use ctx->tail unnecessarily
aio: io_cancel() no longer returns the io_event
aio: percpu ioctx refcount
aio: percpu reqs_available
aio: reqs_active -> reqs_available
aio: fix build when migration is disabled
...
Diffstat (limited to 'include/linux/migrate.h')
-rw-r--r-- | include/linux/migrate.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/migrate.h b/include/linux/migrate.h index 6fe521420631..8d3c57fdf221 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -53,6 +53,9 @@ extern int migrate_vmas(struct mm_struct *mm, extern void migrate_page_copy(struct page *newpage, struct page *page); extern int migrate_huge_page_move_mapping(struct address_space *mapping, struct page *newpage, struct page *page); +extern int migrate_page_move_mapping(struct address_space *mapping, + struct page *newpage, struct page *page, + struct buffer_head *head, enum migrate_mode mode); #else static inline void putback_lru_pages(struct list_head *l) {} |