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| author |   Alex Elder <elder@inktank.com> | 2013-04-05 14:46:01 -0500 |
|---|---|---|
| committer |   Sage Weil <sage@inktank.com> | 2013-05-01 21:18:26 -0700 |
| commit | ea96571f7b865edaf1acd472e6f2cddc9fb67892 (patch) | |
| tree | f77ecb81c70e9e63ab875b53c2954780f70ddb84 | |
| parent | libceph: kill off osd request r_data_in and r_data_out (diff) | |
| download | linux-dev-ea96571f7b865edaf1acd472e6f2cddc9fb67892.tar.xz linux-dev-ea96571f7b865edaf1acd472e6f2cddc9fb67892.zip | |
libceph: fix possible CONFIG_BLOCK build problem
This patch:
15a0d7b libceph: record message data length
did not enclose some bio-specific code inside CONFIG_BLOCK as
it should have. Fix that.
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
| -rw-r--r-- | include/linux/ceph/messenger.h | 2 | ||||
| -rw-r--r-- | net/ceph/messenger.c | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index b832c0ce899a..cdeebae03e0d 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -271,8 +271,10 @@ extern void ceph_msg_data_set_pages(struct ceph_msg *msg, struct page **pages, size_t length, size_t alignment); extern void ceph_msg_data_set_pagelist(struct ceph_msg *msg, struct ceph_pagelist *pagelist); +#ifdef CONFIG_BLOCK extern void ceph_msg_data_set_bio(struct ceph_msg *msg, struct bio *bio, size_t length); +#endif /* CONFIG_BLOCK */ extern struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags, bool can_fail); diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index a6fda9532102..994192beda02 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -817,7 +817,7 @@ static bool ceph_msg_data_bio_advance(struct ceph_msg_data *data, size_t bytes) return true; } -#endif +#endif /* CONFIG_BLOCK */ /* * For a page array, a piece comes from the first page in the array @@ -3011,6 +3011,7 @@ void ceph_msg_data_set_pagelist(struct ceph_msg *msg, } EXPORT_SYMBOL(ceph_msg_data_set_pagelist); +#ifdef CONFIG_BLOCK void ceph_msg_data_set_bio(struct ceph_msg *msg, struct bio *bio, size_t length) { @@ -3028,6 +3029,7 @@ void ceph_msg_data_set_bio(struct ceph_msg *msg, struct bio *bio, msg->data_length = length; } EXPORT_SYMBOL(ceph_msg_data_set_bio); +#endif /* CONFIG_BLOCK */ /* * construct a new message with given type, size |