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env_spdk: add unused attribute to avoid compilation issue

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Change-Id: I1eaf0dade7927af2516e1e5058985cb2250b0740
Signed-off-by: Changpeng 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: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
This commit is contained in:
Changpeng Liu 2018-08-27 04:08:25 -04:00
parent b324f73cb6
commit 059935c46f
1 changed files with 22 additions and 11 deletions
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33
lib/rocksdb/env_spdk.cc
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@ -154,7 +154,8 @@ SpdkSequentialFile::Skip(uint64_t n)
} }
Status Status
SpdkSequentialFile::InvalidateCache(size_t offset, size_t length) SpdkSequentialFile::InvalidateCache(__attribute__((unused)) size_t offset,
__attribute__((unused)) size_t length)
{ {
return Status::OK(); return Status::OK();
} }
@ -191,7 +192,8 @@ SpdkRandomAccessFile::Read(uint64_t offset, size_t n, Slice *result, char *scrat
} }
Status Status
SpdkRandomAccessFile::InvalidateCache(size_t offset, size_t length) SpdkRandomAccessFile::InvalidateCache(__attribute__((unused)) size_t offset,
__attribute__((unused)) size_t length)
{ {
return Status::OK(); return Status::OK();
} }
@ -272,7 +274,8 @@ public:
{ {
return mSize; 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(); return Status::OK();
} }
@ -288,7 +291,8 @@ public:
return Status::IOError(spdk_file_get_name(mFile), strerror(errno)); 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; int rc;
@ -304,7 +308,8 @@ public:
return Status::IOError(spdk_file_get_name(mFile), strerror(errno)); 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; return 0;
} }
@ -437,7 +442,7 @@ public:
return EnvWrapper::ReuseWritableFile(fname, old_fname, result, options); 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 unique_ptr<Directory> *result) override
{ {
result->reset(new SpdkDirectory()); result->reset(new SpdkDirectory());
@ -468,7 +473,8 @@ public:
} }
return Status::OK(); 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"); return Status::NotSupported("SpdkEnv does not support LinkFile");
} }
@ -566,7 +572,9 @@ public:
}; };
static void 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 */ /* Not supported */
assert(false); assert(false);
@ -604,7 +612,8 @@ void SpdkEnv::StartThread(void (*function)(void *arg), void *arg)
} }
static void 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) { if (fserrno == 0) {
g_fs = fs; g_fs = fs;
@ -613,7 +622,8 @@ fs_load_cb(void *ctx, struct spdk_filesystem *fs, int fserrno)
} }
static void static void
spdk_rocksdb_run(void *arg1, void *arg2) spdk_rocksdb_run(__attribute__((unused)) void *arg1,
__attribute__((unused)) void *arg2)
{ {
struct spdk_bdev *bdev; struct spdk_bdev *bdev;
@ -632,7 +642,8 @@ spdk_rocksdb_run(void *arg1, void *arg2)
} }
static void static void
fs_unload_cb(void *ctx, int fserrno) fs_unload_cb(__attribute__((unused)) void *ctx,
__attribute__((unused)) int fserrno)
{ {
assert(fserrno == 0); assert(fserrno == 0);