Lines Matching defs:context
52 struct ocfs2_move_extents_context *context,
57 struct inode *inode = context->inode;
62 u64 ino = ocfs2_metadata_cache_owner(context->et.et_ci);
78 path = ocfs2_new_path_from_et(&context->et);
110 ret = ocfs2_split_extent(handle, &context->et, path, index,
111 &replace_rec, context->meta_ac,
112 &context->dealloc);
118 context->new_phys_cpos = new_p_cpos;
128 len, context->meta_ac,
129 &context->dealloc, 1);
197 static int ocfs2_defrag_extent(struct ocfs2_move_extents_context *context,
200 int ret, credits = 0, extra_blocks = 0, partial = context->partial;
202 struct inode *inode = context->inode;
212 BUG_ON(!context->refcount_loc);
214 ret = ocfs2_lock_refcount_tree(osb, context->refcount_loc, 1,
222 context->refcount_loc,
233 ret = ocfs2_lock_meta_allocator_move_extents(inode, &context->et,
235 &context->meta_ac,
245 * if (context->data_ac)
246 * context->data_ac->ac_resv = &OCFS2_I(inode)->ip_la_data_resv;
268 ret = ocfs2_reserve_clusters(osb, *len, &context->data_ac);
281 ret = __ocfs2_claim_clusters(handle, context->data_ac, 1, *len,
297 context->range->me_flags &= ~OCFS2_MOVE_EXT_FL_COMPLETE;
307 ret = __ocfs2_move_extent(handle, context, cpos, new_len, phys_cpos,
319 ret = ocfs2_cow_sync_writeback(inode->i_sb, context->inode, cpos, *len);
324 if (need_free && context->data_ac) {
325 struct ocfs2_alloc_context *data_ac = context->data_ac;
327 if (context->data_ac->ac_which == OCFS2_AC_USE_LOCAL)
343 if (context->data_ac) {
344 ocfs2_free_alloc_context(context->data_ac);
345 context->data_ac = NULL;
348 if (context->meta_ac) {
349 ocfs2_free_alloc_context(context->meta_ac);
350 context->meta_ac = NULL;
564 static int ocfs2_move_extent(struct ocfs2_move_extents_context *context,
570 struct inode *inode = context->inode;
579 context->range->me_threshold);
586 BUG_ON(!context->refcount_loc);
588 ret = ocfs2_lock_refcount_tree(osb, context->refcount_loc, 1,
596 context->refcount_loc,
607 ret = ocfs2_lock_meta_allocator_move_extents(inode, &context->et,
609 &context->meta_ac,
674 ret = __ocfs2_move_extent(handle, context, cpos, len, phys_cpos,
701 ret = ocfs2_cow_sync_writeback(inode->i_sb, context->inode, cpos, len);
719 if (context->meta_ac) {
720 ocfs2_free_alloc_context(context->meta_ac);
721 context->meta_ac = NULL;
761 struct ocfs2_move_extents_context *context)
767 struct inode *inode = context->inode;
769 struct ocfs2_move_extents *range = context->range;
778 context->refcount_loc = le64_to_cpu(di->i_refcount_loc);
780 ocfs2_init_dinode_extent_tree(&context->et, INODE_CACHE(inode), di_bh);
781 ocfs2_init_dealloc_ctxt(&context->dealloc);
789 do_defrag = context->auto_defrag;
859 ret = ocfs2_defrag_extent(context, cpos, phys_cpos,
862 ret = ocfs2_move_extent(context, cpos, phys_cpos,
874 context->clusters_moved += alloc_size;
885 context->clusters_moved);
887 context->new_phys_cpos);
890 ocfs2_run_deallocs(osb, &context->dealloc);
895 static int ocfs2_move_extents(struct ocfs2_move_extents_context *context)
899 struct inode *inode = context->inode;
929 status = __ocfs2_move_extents_range(di_bh, context);
982 struct ocfs2_move_extents_context *context;
1001 context = kzalloc(sizeof(struct ocfs2_move_extents_context), GFP_NOFS);
1002 if (!context) {
1008 context->inode = inode;
1009 context->file = filp;
1024 context->range = ⦥
1038 context->auto_defrag = 1;
1041 context->partial = 1;
1055 status = ocfs2_move_extents(context);
1068 kfree(context);