diff options
| author | Adam Borowski <kilobyte@angband.pl> | 2012-09-22 02:06:53 +0200 |
|---|---|---|
| committer | Adam Borowski <kilobyte@angband.pl> | 2012-09-22 02:06:53 +0200 |
| commit | 087851d9f0ff519f4c1907e229f9b3972b44aabf (patch) | |
| tree | 8ae18a4151c542c290e9cf65f534c8f33f8470c5 /crawl-ref/source/package.cc | |
| parent | b16ce641bc47d4a723c35128da5867a2142e6e0d (diff) | |
| download | crawl-ref-087851d9f0ff519f4c1907e229f9b3972b44aabf.tar.gz crawl-ref-087851d9f0ff519f4c1907e229f9b3972b44aabf.zip | |
Don't fsync() --no-save saves.
The temp file is still needed because the "game" might move through levels,
but a pre-deleted file is quite unlikely to require durable storage.
Diffstat (limited to 'crawl-ref/source/package.cc')
| -rw-r--r-- | crawl-ref/source/package.cc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/crawl-ref/source/package.cc b/crawl-ref/source/package.cc index fbe479dcba..332126ffe4 100644 --- a/crawl-ref/source/package.cc +++ b/crawl-ref/source/package.cc @@ -87,7 +87,7 @@ typedef map<len_t, bm_p> bm_t; typedef map<len_t, len_t> fb_t; package::package(const char* file, bool writeable, bool empty) - : n_users(0), dirty(false), aborted(false) + : n_users(0), dirty(false), aborted(false), tmp(false) { dprintf("package: initializing file=\"%s\" rw=%d\n", file, writeable); ASSERT(writeable || !empty); @@ -131,7 +131,7 @@ package::package(const char* file, bool writeable, bool empty) } package::package() - : rw(true), n_users(0), dirty(false), aborted(false) + : rw(true), n_users(0), dirty(false), aborted(false), tmp(true) { dprintf("package: initializing tmp file\n"); filename = "[tmp]"; @@ -245,14 +245,14 @@ void package::commit() head.start = htole(write_directory()); #ifdef DO_FSYNC // We need a barrier before updating the link to point at the new directory. - if (fdatasync(fd)) + if (!tmp && fdatasync(fd)) sysfail("flush error while saving"); #endif seek(0); if (write(fd, &head, sizeof(head)) != sizeof(head)) sysfail("write error while saving"); #ifdef DO_FSYNC - if (fdatasync(fd)) + if (!tmp && fdatasync(fd)) sysfail("flush error while saving"); #endif |