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f5eb37129f
fil_page_decompress(): Replaces fil_decompress_page(). Allow the caller detect errors. Remove duplicated code. Use the "safe" instead of "fast" variants of decompression routines. fil_page_compress(): Replaces fil_compress_page(). The length of the input buffer always was srv_page_size (innodb_page_size). Remove printouts, and remove the fil_space_t* parameter. buf_tmp_buffer_t::reserved: Make private; the accessors acquire() and release() will use atomic memory access. buf_pool_reserve_tmp_slot(): Make static. Remove the second parameter. Do not acquire any mutex. Remove the allocation of the buffers. buf_tmp_reserve_crypt_buf(), buf_tmp_reserve_compression_buf(): Refactored away from buf_pool_reserve_tmp_slot(). buf_page_decrypt_after_read(): Make static, and simplify the logic. Use the encryption buffer also for decompressing. buf_page_io_complete(), buf_dblwr_process(): Check more failures. fil_space_encrypt(): Simplify the debug checks. fil_space_t::printed_compression_failure: Remove. fil_get_compression_alg_name(): Remove. fil_iterate(): Allocate a buffer for compression and decompression only once, instead of allocating and freeing it for every page that uses compression, during IMPORT TABLESPACE. fil_node_get_space_id(), fil_page_is_index_page(), fil_page_is_lzo_compressed(): Remove (unused code). |
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| .. | ||
| buf0buddy.cc | ||
| buf0buf.cc | ||
| buf0checksum.cc | ||
| buf0dblwr.cc | ||
| buf0dump.cc | ||
| buf0flu.cc | ||
| buf0lru.cc | ||
| buf0mtflu.cc | ||
| buf0rea.cc | ||