 S.J.R. van Schaik
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4c2f4eab24
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ftl: call trace_path() in ftl_sync() to get the page descriptor to write out
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8 years ago |
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S.J.R. van Schaik
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dddba0af8f
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ftl: check outstanding flags in ftl_seek()
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8 years ago |
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S.J.R. van Schaik
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0d1ffa71fb
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ftl: change order of decrementing the used page count to be more logical
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8 years ago |
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S.J.R. van Schaik
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bea048006a
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ftl: separate code to start a transaction
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8 years ago |
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S.J.R. van Schaik
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65d269e2d4
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ftl: maintain state for the transaction that is currently active
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8 years ago |
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S.J.R. van Schaik
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25774eaab5
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ftl: sync dirty writes before reading or trimming
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8 years ago |
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S.J.R. van Schaik
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6c7594acaa
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ftl: invalidate cached va during sync
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8 years ago |
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S.J.R. van Schaik
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018b0043a3
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ftl: implement transactions to perform partial writes
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8 years ago |
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S.J.R. van Schaik
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652a90aab8
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ftl: add newline for clarity
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8 years ago |
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S.J.R. van Schaik
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7826eccc36
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ftl: restructure ftl_write() to use less memory by using flash_write0() and flash_copy()
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8 years ago |
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S.J.R. van Schaik
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22028021ca
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ftl: use write_page_desc() in ftl_trim()
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8 years ago |
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S.J.R. van Schaik
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c38413dc90
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flash: change prototype of flash_copy() and use the default implementation in the sandbox
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8 years ago |
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S.J.R. van Schaik
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1ba4e77dd6
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ftl: copy the page of the cousin instead of the page to trim in ftl_trim()
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8 years ago |
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S.J.R. van Schaik
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8f680b9d5b
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ftl: remove unused variable
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8 years ago |
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S.J.R. van Schaik
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45736a5e9f
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ftl: simplify calculations in ftl_read()/ftl_write() and remove an out-dated check
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8 years ago |
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S.J.R. van Schaik
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7172423f05
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ftl: compute length after determining the offset
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8 years ago |
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S.J.R. van Schaik
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631cc1e33a
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ftl: fix order of preliminary checks
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8 years ago |
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S.J.R. van Schaik
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acc18a5253
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ftl: return length if no page was mapped
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8 years ago |
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S.J.R. van Schaik
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e131d77cf5
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ftl: use va for ftl_read()/ftl_write() and pages for ftl_trim()/ftl_is_mapped()
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8 years ago |
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S.J.R. van Schaik
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c684a57e24
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ftl: add ftl_is_mapped() to check if a page is mapped
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8 years ago |
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S.J.R. van Schaik
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937521c909
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flash: return size for flash_read() and flash_write()
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8 years ago |
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S.J.R. van Schaik
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d631e3012e
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ftl: change uint8_t to void in write_upage
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8 years ago |
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S.J.R. van Schaik
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6a2c499d7a
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ftl: use byte-offset from VA in ftl_write()
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8 years ago |
|
S.J.R. van Schaik
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563db297a3
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ftl: use byte-offset from VA in ftl_read()
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8 years ago |
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S.J.R. van Schaik
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6f7fec2965
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ftl: rename journal to map
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8 years ago |
|
S.J.R. van Schaik
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770860d621
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ftl: split up code
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8 years ago |
|
S.J.R. van Schaik
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602ebb364d
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ftl: use void * instead of uint8_t *
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8 years ago |
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S.J.R. van Schaik
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e31a852225
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ftl: add buffer length to ftl_read()
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8 years ago |
|
S.J.R. van Schaik
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cd44b4866b
|
ftl: remove ftl_find()
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8 years ago |
|
S.J.R. van Schaik
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24ab1dd9b7
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ftl: trim last sector by writing an empty page descriptor
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8 years ago |
|
S.J.R. van Schaik
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1c396c407a
|
ftl: replace erase_block() with a direct call to flash_erase()
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8 years ago |
|
S.J.R. van Schaik
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b0c53116d6
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ftl: fix off by one in garbage collection code
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8 years ago |
|
S.J.R. van Schaik
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4b651b19f1
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ftl: add ftl_get_size(), allow trimming final sector, recover tail and size
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8 years ago |
|
S.J.R. van Schaik
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da30898794
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ftl: more comments
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8 years ago |
|
S.J.R. van Schaik
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2b5225ef98
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ftl: initial implementation of the Flash Translation Layer
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8 years ago |
