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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 02:56:46 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 02:56:46 +0000 |
| commit | 38da4eee80f4b01610d38c264cb03cb28048131f (patch) | |
| tree | 1ef86b5dd7f73f7d756985339dc1d6bff16233aa /include/exfat_fs.h | |
| parent | Adding upstream version 1.2.2. (diff) | |
| download | exfatprogs-38da4eee80f4b01610d38c264cb03cb28048131f.tar.xz exfatprogs-38da4eee80f4b01610d38c264cb03cb28048131f.zip | |
Adding upstream version 1.2.3.upstream/1.2.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | include/exfat_fs.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/include/exfat_fs.h b/include/exfat_fs.h index d35b12c..e120707 100644 --- a/include/exfat_fs.h +++ b/include/exfat_fs.h @@ -45,7 +45,8 @@ struct exfat { unsigned int disk_bitmap_size; __u16 *upcase_table; clus_t start_clu; - char *zero_cluster; + unsigned int buffer_count; + struct buffer_desc *lookup_buffer; /* for dentry set lookup */ }; struct exfat_dentry_loc { @@ -64,7 +65,7 @@ struct buffer_desc { __u32 p_clus; unsigned int offset; char *buffer; - char *dirty; + char dirty[EXFAT_BITMAP_SIZE(4 * KB / 512)]; }; struct exfat *exfat_alloc_exfat(struct exfat_blk_dev *blk_dev, struct pbr *bs); @@ -82,7 +83,11 @@ int exfat_resolve_path(struct path_resolve_ctx *ctx, struct exfat_inode *child); int exfat_resolve_path_parent(struct path_resolve_ctx *ctx, struct exfat_inode *parent, struct exfat_inode *child); -struct buffer_desc *exfat_alloc_buffer(int count, - unsigned int clu_size, unsigned int sect_size); -void exfat_free_buffer(struct buffer_desc *bd, int count); +struct buffer_desc *exfat_alloc_buffer(struct exfat *exfat); +void exfat_free_buffer(const struct exfat *exfat, struct buffer_desc *bd); + +static inline unsigned int exfat_get_read_size(const struct exfat *exfat) +{ + return MIN(exfat->clus_size, 4 * KB); +} #endif |