diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2019-08-23 15:15:35 +0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2019-09-16 19:43:37 +0300 |
| commit | 31ebdc11340abfdb02b7cdbfcc5531b7f479d58d (patch) | |
| tree | 5862884a267279a9ca59d551c2054c958345a600 /fs/cifs | |
| parent | df58fae72428be113f041fe55c9605a9088bfb14 (diff) | |
| download | linux-31ebdc11340abfdb02b7cdbfcc5531b7f479d58d.tar.xz | |
cifs: remove set but not used variables
Fixes gcc '-Wunused-but-set-variable' warning:
fs/cifs/file.c: In function cifs_lock:
fs/cifs/file.c:1696:24: warning: variable cinode set but not used [-Wunused-but-set-variable]
fs/cifs/file.c: In function cifs_write:
fs/cifs/file.c:1765:23: warning: variable cifs_sb set but not used [-Wunused-but-set-variable]
fs/cifs/file.c: In function collect_uncached_read_data:
fs/cifs/file.c:3578:20: warning: variable tcon set but not used [-Wunused-but-set-variable]
'cinode' is never used since introduced by
commit 03776f4516bc ("CIFS: Simplify byte range locking code")
'cifs_sb' is not used since commit cb7e9eabb2b5 ("CIFS: Use
multicredits for SMB 2.1/3 writes").
'tcon' is not used since commit d26e2903fc10 ("smb3: fix bytes_read statistics")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/file.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index ab07ae882e62..f16f6d2b5217 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -1693,7 +1693,6 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *flock) bool posix_lck = false; struct cifs_sb_info *cifs_sb; struct cifs_tcon *tcon; - struct cifsInodeInfo *cinode; struct cifsFileInfo *cfile; __u32 type; @@ -1710,7 +1709,6 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *flock) cifs_read_flock(flock, &type, &lock, &unlock, &wait_flag, tcon->ses->server); cifs_sb = CIFS_FILE_SB(file); - cinode = CIFS_I(file_inode(file)); if (cap_unix(tcon->ses) && (CIFS_UNIX_FCNTL_CAP & le64_to_cpu(tcon->fsUnixInfo.Capability)) && @@ -1762,7 +1760,6 @@ cifs_write(struct cifsFileInfo *open_file, __u32 pid, const char *write_data, int rc = 0; unsigned int bytes_written = 0; unsigned int total_written; - struct cifs_sb_info *cifs_sb; struct cifs_tcon *tcon; struct TCP_Server_Info *server; unsigned int xid; @@ -1770,8 +1767,6 @@ cifs_write(struct cifsFileInfo *open_file, __u32 pid, const char *write_data, struct cifsInodeInfo *cifsi = CIFS_I(d_inode(dentry)); struct cifs_io_parms io_parms; - cifs_sb = CIFS_SB(dentry->d_sb); - cifs_dbg(FYI, "write %zd bytes to offset %lld of %pd\n", write_size, *offset, dentry); @@ -3575,10 +3570,8 @@ collect_uncached_read_data(struct cifs_aio_ctx *ctx) struct cifs_readdata *rdata, *tmp; struct iov_iter *to = &ctx->iter; struct cifs_sb_info *cifs_sb; - struct cifs_tcon *tcon; int rc; - tcon = tlink_tcon(ctx->cfile->tlink); cifs_sb = CIFS_SB(ctx->cfile->dentry->d_sb); mutex_lock(&ctx->aio_mutex); |