diff options
| -rw-r--r-- | fs/btrfs/inode.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 77fb24b94a9e..11a4eeadf662 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -432,8 +432,6 @@ static noinline void compress_file_range(struct inode *inode, unsigned long nr_pages; unsigned long total_compressed = 0; unsigned long total_in = 0; - unsigned long max_compressed = SZ_128K; - unsigned long max_uncompressed = SZ_128K; int i; int will_compress; int compress_type = fs_info->compress_type; @@ -446,7 +444,9 @@ static noinline void compress_file_range(struct inode *inode, again: will_compress = 0; nr_pages = (end >> PAGE_SHIFT) - (start >> PAGE_SHIFT) + 1; - nr_pages = min_t(unsigned long, nr_pages, SZ_128K / PAGE_SIZE); + BUILD_BUG_ON((BTRFS_MAX_COMPRESSED % PAGE_SIZE) != 0); + nr_pages = min_t(unsigned long, nr_pages, + BTRFS_MAX_COMPRESSED / PAGE_SIZE); /* * we don't want to send crud past the end of i_size through @@ -471,7 +471,8 @@ again: (start > 0 || end + 1 < BTRFS_I(inode)->disk_i_size)) goto cleanup_and_bail_uncompressed; - total_compressed = min(total_compressed, max_uncompressed); + total_compressed = min_t(unsigned long, total_compressed, + BTRFS_MAX_UNCOMPRESSED); num_bytes = ALIGN(end - start + 1, blocksize); num_bytes = max(blocksize, num_bytes); total_in = 0; @@ -510,7 +511,7 @@ again: &nr_pages, &total_in, &total_compressed, - max_compressed); + BTRFS_MAX_COMPRESSED); if (!ret) { unsigned long offset = total_compressed & |