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Fixed missing definition of lfs_cache_drop in readonly mode

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Interestingly this was introduced by two different PRs which were not tested
together until pre-release testing:

- Fix lfs_file_seek doesn't update cache properties correctly
- Fix compiler warnings when LFS_READONLY defined
This commit is contained in:
Christopher Haster
2022-03-21 20:29:04 -05:00
parent c676bcee4c
commit 9c7e232086
1 changed files with 0 additions and 2 deletions
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2
lfs.c
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@@ -12,14 +12,12 @@
/// Caching block device operations /// /// Caching block device operations ///
#ifndef LFS_READONLY
static inline void lfs_cache_drop(lfs_t *lfs, lfs_cache_t *rcache) { static inline void lfs_cache_drop(lfs_t *lfs, lfs_cache_t *rcache) {
// do not zero, cheaper if cache is readonly or only going to be // do not zero, cheaper if cache is readonly or only going to be
// written with identical data (during relocates) // written with identical data (during relocates)
(void)lfs; (void)lfs;
rcache->block = LFS_BLOCK_NULL; rcache->block = LFS_BLOCK_NULL;
} }
#endif
static inline void lfs_cache_zero(lfs_t *lfs, lfs_cache_t *pcache) { static inline void lfs_cache_zero(lfs_t *lfs, lfs_cache_t *pcache) {
// zero to avoid information leak // zero to avoid information leak