Commit 059935c4 authored by Changpeng Liu's avatar Changpeng Liu
Browse files

env_spdk: add unused attribute to avoid compilation issue 



Change-Id: I1eaf0dade7927af2516e1e5058985cb2250b0740
Signed-off-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/423503


Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarSeth Howell <seth.howell5141@gmail.com>
parent b324f73c

lib/rocksdb/env_spdk.cc

+22 −11
Original line number Diff line number Diff line
@@ -154,7 +154,8 @@ SpdkSequentialFile::Skip(uint64_t n) 
}



Status

SpdkSequentialFile::InvalidateCache(size_t offset, size_t length)

SpdkSequentialFile::InvalidateCache(__attribute__((unused)) size_t offset,

				    __attribute__((unused)) size_t length)

{

	return Status::OK();

}
@@ -191,7 +192,8 @@ SpdkRandomAccessFile::Read(uint64_t offset, size_t n, Slice *result, char *scrat 
}



Status

SpdkRandomAccessFile::InvalidateCache(size_t offset, size_t length)

SpdkRandomAccessFile::InvalidateCache(__attribute__((unused)) size_t offset,

				      __attribute__((unused)) size_t length)

{

	return Status::OK();

}
@@ -272,7 +274,8 @@ public: 
	{

		return mSize;

	}

	virtual Status InvalidateCache(size_t offset, size_t length) override

	virtual Status InvalidateCache(__attribute__((unused)) size_t offset,

				       __attribute__((unused)) size_t length) override

	{

		return Status::OK();

	}
@@ -288,7 +291,8 @@ public: 
			return Status::IOError(spdk_file_get_name(mFile), strerror(errno));

		}

	}

	virtual Status RangeSync(uint64_t offset, uint64_t nbytes) override

	virtual Status RangeSync(__attribute__((unused)) uint64_t offset,

				 __attribute__((unused)) uint64_t nbytes) override

	{

		int rc;
@@ -304,7 +308,8 @@ public: 
			return Status::IOError(spdk_file_get_name(mFile), strerror(errno));

		}

	}

	virtual size_t GetUniqueId(char *id, size_t max_size) const override

	virtual size_t GetUniqueId(__attribute__((unused)) char *id,

				   __attribute__((unused)) size_t max_size) const override

	{

		return 0;

	}
@@ -437,7 +442,7 @@ public: 
		return EnvWrapper::ReuseWritableFile(fname, old_fname, result, options);

	}



	virtual Status NewDirectory(const std::string &name,

	virtual Status NewDirectory(__attribute__((unused)) const std::string &name,

				    unique_ptr<Directory> *result) override

	{

		result->reset(new SpdkDirectory());
@@ -468,7 +473,8 @@ public: 
		}

		return Status::OK();

	}

	virtual Status LinkFile(const std::string &src, const std::string &t) override

	virtual Status LinkFile(__attribute__((unused)) const std::string &src,

				__attribute__((unused)) const std::string &t) override

	{

		return Status::NotSupported("SpdkEnv does not support LinkFile");

	}
@@ -566,7 +572,9 @@ public: 
};



static void

_spdk_send_msg(spdk_thread_fn fn, void *ctx, void *thread_ctx)

_spdk_send_msg(__attribute__((unused)) spdk_thread_fn fn,

	       __attribute__((unused)) void *ctx,

	       __attribute__((unused)) void *thread_ctx)

{

	/* Not supported */

	assert(false);
@@ -604,7 +612,8 @@ void SpdkEnv::StartThread(void (*function)(void *arg), void *arg) 
}



static void

fs_load_cb(void *ctx, struct spdk_filesystem *fs, int fserrno)

fs_load_cb(__attribute__((unused)) void *ctx,

	   struct spdk_filesystem *fs, int fserrno)

{

	if (fserrno == 0) {

		g_fs = fs;
@@ -613,7 +622,8 @@ fs_load_cb(void *ctx, struct spdk_filesystem *fs, int fserrno) 
}



static void

spdk_rocksdb_run(void *arg1, void *arg2)

spdk_rocksdb_run(__attribute__((unused)) void *arg1,

		 __attribute__((unused)) void *arg2)

{

	struct spdk_bdev *bdev;
@@ -632,7 +642,8 @@ spdk_rocksdb_run(void *arg1, void *arg2) 
}



static void

fs_unload_cb(void *ctx, int fserrno)

fs_unload_cb(__attribute__((unused)) void *ctx,

	     __attribute__((unused)) int fserrno)

{

	assert(fserrno == 0);