Split count_pages and update on metadata deinit#861
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robertbaldyga merged 2 commits intoOpen-CAS:masterfrom Feb 6, 2025
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Split count_pages and update on metadata deinit#861robertbaldyga merged 2 commits intoOpen-CAS:masterfrom
robertbaldyga merged 2 commits intoOpen-CAS:masterfrom
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src/metadata/metadata_internal.h
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| ocf_cache_line_t start_page; | ||
| ocf_cache_line_t count_pages; | ||
| ocf_cache_line_t count_pages_fixed; | ||
| ocf_cache_line_t count_pages_variable; |
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ocf_cache_line_t -> uint32_t
src/metadata/metadata.c
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| OCF_DEBUG_PARAM(cache, "Metadata count pages variable = %u", ctrl->count_pages_variable); | ||
| OCF_DEBUG_PARAM(cache, "Metadata end pages = %u", ctrl->start_page | ||
| + ctrl->count_pages); | ||
| + ctrl->count_pages_fixed + ctrl->count_pages_variable); |
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+ ctrl->count_pages_fixed + ctrl->count_pages_variable -> + ocf_metadata_get_pages_count()
src/metadata/metadata.c
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| cache->device->metadata_offset = ctrl->count_pages * PAGE_SIZE; | ||
| cache->device->metadata_offset = | ||
| (ctrl->count_pages_fixed + ctrl->count_pages_variable) * PAGE_SIZE; |
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ctrl->count_pages_fixed + ctrl->count_pages_variable -> ocf_metadata_get_pages_count()
| ctrl = (struct ocf_metadata_ctrl *) cache->metadata.priv; | ||
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| return ctrl->count_pages; | ||
| return ctrl->count_pages_fixed + ctrl->count_pages_variable; |
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Please fix the return type of this function
| } | ||
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| if (io_start_page >= ctrl->count_pages) { | ||
| if (io_start_page >= ctrl->count_pages_fixed + ctrl->count_pages_variable) { |
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ocf_metadata_get_pages_count()
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This resets count_pages_variable on cache-detach, so during the following cache-attach metadata size is calculated properly. Signed-off-by: Daniel Madej <daniel.madej@huawei.com>
Signed-off-by: Daniel Madej <daniel.madej@huawei.com>
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This resets count_pages_variable on cache-detach, so during the following cache-attach metadata size is calculated properly.