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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-21 12:38:28 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-21 12:38:28 -0700
commit2017bd19454ea7cdae19922d15b6930f6c8088a2 (patch)
tree53974657ab3a2c98f2da7b3fcb050ff5b697f876 /fs/ceph/buffer.h
parent9f1ad09493451c19d00c004da479acf699eeedd6 (diff)
parentefa4c1206eaff047c474af2136748a58eb8cc33b (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: (22 commits) ceph: do not carry i_lock for readdir from dcache fs/ceph/xattr.c: Use kmemdup rbd: passing wrong variable to bvec_kunmap_irq() rbd: null vs ERR_PTR ceph: fix num_pages_free accounting in pagelist ceph: add CEPH_MDS_OP_SETDIRLAYOUT and associated ioctl. ceph: don't crash when passed bad mount options ceph: fix debugfs warnings block: rbd: removing unnecessary test block: rbd: fixed may leaks ceph: switch from BKL to lock_flocks() ceph: preallocate flock state without locks held ceph: add pagelist_reserve, pagelist_truncate, pagelist_set_cursor ceph: use mapping->nrpages to determine if mapping is empty ceph: only invalidate on check_caps if we actually have pages ceph: do not hide .snap in root directory rbd: introduce rados block device (rbd), based on libceph ceph: factor out libceph from Ceph file system ceph-rbd: osdc support for osd call and rollback operations ceph: messenger and osdc changes for rbd ...
Diffstat (limited to 'fs/ceph/buffer.h')
-rw-r--r--fs/ceph/buffer.h39
1 files changed, 0 insertions, 39 deletions
diff --git a/fs/ceph/buffer.h b/fs/ceph/buffer.h
deleted file mode 100644
index 58d19014068..00000000000
--- a/fs/ceph/buffer.h
+++ /dev/null
@@ -1,39 +0,0 @@
-#ifndef __FS_CEPH_BUFFER_H
-#define __FS_CEPH_BUFFER_H
-
-#include <linux/kref.h>
-#include <linux/mm.h>
-#include <linux/vmalloc.h>
-#include <linux/types.h>
-#include <linux/uio.h>
-
-/*
- * a simple reference counted buffer.
- *
- * use kmalloc for small sizes (<= one page), vmalloc for larger
- * sizes.
- */
-struct ceph_buffer {
- struct kref kref;
- struct kvec vec;
- size_t alloc_len;
- bool is_vmalloc;
-};
-
-extern struct ceph_buffer *ceph_buffer_new(size_t len, gfp_t gfp);
-extern void ceph_buffer_release(struct kref *kref);
-
-static inline struct ceph_buffer *ceph_buffer_get(struct ceph_buffer *b)
-{
- kref_get(&b->kref);
- return b;
-}
-
-static inline void ceph_buffer_put(struct ceph_buffer *b)
-{
- kref_put(&b->kref, ceph_buffer_release);
-}
-
-extern int ceph_decode_buffer(struct ceph_buffer **b, void **p, void *end);
-
-#endif