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uncomment libdevmapper readahead calls

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This commit is contained in:
Alasdair Kergon 2007-11-29 15:04:12 +00:00
parent ca592a2745
commit 69506f1dc4
1 changed files with 7 additions and 8 deletions
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15
lib/activate/dev_manager.c
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@ -142,11 +142,10 @@ static int _info_run(const char *name, const char *dlid, struct dm_info *info,
if (!dm_task_get_info(dmt, info)) if (!dm_task_get_info(dmt, info))
goto_out; goto_out;
if (!with_read_ahead) { if (with_read_ahead)
if (read_ahead) *read_ahead = dm_task_get_read_ahead(dmt);
*read_ahead = DM_READ_AHEAD_NONE; else if (read_ahead)
} else *read_ahead = DM_READ_AHEAD_NONE;
; // FIXME *read_ahead = dm_task_get_read_ahead(dmt);
r = 1; r = 1;
@ -901,7 +900,7 @@ static int _add_new_lv_to_dtree(struct dev_manager *dm, struct dm_tree *dtree,
char *name, *dlid; char *name, *dlid;
uint32_t max_stripe_size = UINT32_C(0); uint32_t max_stripe_size = UINT32_C(0);
uint32_t read_ahead = lv->read_ahead; uint32_t read_ahead = lv->read_ahead;
uint32_t flags = UINT32_C(0); uint32_t read_ahead_flags = UINT32_C(0);
if (!(name = build_dm_name(dm->mem, lv->vg->name, lv->name, layer))) if (!(name = build_dm_name(dm->mem, lv->vg->name, lv->name, layer)))
return_0; return_0;
@ -955,9 +954,9 @@ static int _add_new_lv_to_dtree(struct dev_manager *dm, struct dm_tree *dtree,
if (read_ahead == DM_READ_AHEAD_AUTO) if (read_ahead == DM_READ_AHEAD_AUTO)
read_ahead = max_stripe_size; read_ahead = max_stripe_size;
else else
flags = DM_READ_AHEAD_MINIMUM_FLAG; read_ahead_flags = DM_READ_AHEAD_MINIMUM_FLAG;
// FIXME dm_tree_node_set_read_ahead(dnode, read_ahead, flags); dm_tree_node_set_read_ahead(dnode, read_ahead, read_ahead_flags);
return 1; return 1;
} }