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Commit 78f30c31 authored by Tao Ma's avatar Tao Ma Committed by Mark Fasheh
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ocfs2/xattr: Reserve meta/data at the beginning of ocfs2_xattr_set. 



In ocfs2 xattr set, we reserve metadata and clusters in any place
they are needed. It is time-consuming and ineffective, so this
patch try to reserve metadata and clusters at the beginning of
ocfs2_xattr_set.

Signed-off-by: default avatarTao Ma <tao.ma@oracle.com>
Signed-off-by: default avatarMark Fasheh <mfasheh@suse.com>
parent c73f60f9

fs/ocfs2/alloc.h

+4 −0
Original line number Diff line number Diff line
@@ -176,6 +176,10 @@ static inline void ocfs2_init_dealloc_ctxt(struct ocfs2_cached_dealloc_ctxt *c) 
}

int ocfs2_cache_cluster_dealloc(struct ocfs2_cached_dealloc_ctxt *ctxt,

				u64 blkno, unsigned int bit);

static inline int ocfs2_dealloc_has_cluster(struct ocfs2_cached_dealloc_ctxt *c)

{

	return c->c_global_allocator != NULL;

}

int ocfs2_run_deallocs(struct ocfs2_super *osb,

		       struct ocfs2_cached_dealloc_ctxt *ctxt);

fs/ocfs2/xattr.c

+357 −126

File changed.

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