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RangeSync() should work with ROCKSDB_FALLOCATE_PRESENT not set

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Summary: Closes https://github.com/facebook/rocksdb/pull/1824

Differential Revision: D4493862

Pulled By: siying

fbshipit-source-id: c168446
This commit is contained in:
Siying Dong 2017-02-01 10:19:47 -08:00 committed by sdong
parent 00c6c53fc8
commit f35574a16d
2 changed files with 2 additions and 2 deletions
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2
util/io_posix.cc
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@ -755,6 +755,7 @@ Status PosixWritableFile::Allocate(uint64_t offset, uint64_t len) {
return IOError(filename_, errno);
}
}
#endif
Status PosixWritableFile::RangeSync(uint64_t offset, uint64_t nbytes) {
assert(offset <= std::numeric_limits<off_t>::max());
@ -770,7 +771,6 @@ Status PosixWritableFile::RangeSync(uint64_t offset, uint64_t nbytes) {
size_t PosixWritableFile::GetUniqueId(char* id, size_t max_size) const {
return PosixHelper::GetUniqueIdFromFile(fd_, id, max_size);
}
#endif
/*
* PosixRandomRWFile

2
util/io_posix.h
View File

@ -113,9 +113,9 @@ class PosixWritableFile : public WritableFile {
virtual Status InvalidateCache(size_t offset, size_t length) override;
#ifdef ROCKSDB_FALLOCATE_PRESENT
virtual Status Allocate(uint64_t offset, uint64_t len) override;
#endif
virtual Status RangeSync(uint64_t offset, uint64_t nbytes) override;
virtual size_t GetUniqueId(char* id, size_t max_size) const override;
#endif
};
// mmap() based random-access