Revision 19a1aad8886fd5b704b02870020cb6694f686991 authored by YueHaibing on 28 September 2019, 04:21:56 UTC, committed by J. Bruce Fields on 08 October 2019, 20:01:33 UTC
Fixes gcc '-Wunused-but-set-variable' warning: fs/nfsd/nfs4xdr.c: In function nfsd4_encode_splice_read: fs/nfsd/nfs4xdr.c:3464:7: warning: variable len set but not used [-Wunused-but-set-variable] It is not used since commit 83a63072c815 ("nfsd: fix nfs read eof detection") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
1 parent da0c9ea
common.c
// SPDX-License-Identifier: GPL-2.0
#include <stddef.h>
#include <stdbool.h>
#include <linux/compiler.h>
#include <linux/lockdep.h>
#include <unistd.h>
#include <sys/syscall.h>
static __thread struct task_struct current_obj;
/* lockdep wants these */
bool debug_locks = true;
bool debug_locks_silent;
__attribute__((destructor)) static void liblockdep_exit(void)
{
debug_check_no_locks_held();
}
struct task_struct *__curr(void)
{
if (current_obj.pid == 0) {
/* Makes lockdep output pretty */
prctl(PR_GET_NAME, current_obj.comm);
current_obj.pid = syscall(__NR_gettid);
}
return ¤t_obj;
}
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