From fec9ab5d63ad7ff01d24db35917ce6c1e0413072 Mon Sep 17 00:00:00 2001 From: Ingo Weinhold Date: Thu, 19 Jul 2007 21:43:22 +0000 Subject: [PATCH] More informative output. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21669 a95241bf-73f2-0310-859d-f6bbb57e9c96 --- src/system/kernel/cache/block_cache.cpp | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/src/system/kernel/cache/block_cache.cpp b/src/system/kernel/cache/block_cache.cpp index 78d69cdb25..365c48afe5 100644 --- a/src/system/kernel/cache/block_cache.cpp +++ b/src/system/kernel/cache/block_cache.cpp @@ -552,11 +552,13 @@ get_cached_block(block_cache *cache, off_t blockNumber, bool *_allocated, if (*_allocated && readBlock) { int32 blockSize = cache->block_size; - if (read_pos(cache->fd, blockNumber * blockSize, block->current_data, - blockSize) < blockSize) { + ssize_t bytesRead = read_pos(cache->fd, blockNumber * blockSize, + block->current_data, blockSize); + if (bytesRead < blockSize) { hash_remove(cache->hash, block); cache->FreeBlock(block); - FATAL(("could not read block %Ld\n", blockNumber)); + FATAL(("could not read block %Ld: bytesRead: %ld, error: %s\n", + blockNumber, bytesRead, strerror(errno))); return NULL; } }