search for: will_compress

...ng total_in = 0; - unsigned long max_compressed = 128 * 1024; - unsigned long max_uncompressed = 128 * 1024; + unsigned long max_compressed = root->fs_info->max_compressed_extent_kb * 1024; + unsigned long max_uncompressed = root->fs_info->max_compressed_extent_kb * 1024; int i; int will_compress; int compress_type = root->fs_info->compress_type; @@ -361,7 +361,7 @@ static noinline int compress_file_range(struct inode *inode, again: will_compress = 0; nr_pages = (end >> PAGE_CACHE_SHIFT) - (start >> PAGE_CACHE_SHIFT) + 1; - nr_pages = min(nr_pages, (128 * 1024UL) /...

For quite a while, I''ve experienced oddities with snapshotted Firefox _CACHE_00?_ files, whose checksums (and contents) would change after the btrfs snapshot was taken, and would even change depending on how the file was brought to memory (e.g., rsyncing it to backup storage vs checking its md5sum before or after the rsync). This only affected these cache files, so I didn''t give