diff options
| author | Jeff Layton <jlayton@kernel.org> | 2025-08-08 07:40:31 -0400 |
|---|---|---|
| committer | Anna Schumaker <anna.schumaker@oracle.com> | 2025-09-23 13:28:19 -0400 |
| commit | 4b62f0e4488ad9fece76f0f0e7df749d37d1c12e (patch) | |
| tree | e7d9bad27de8aa86cd7b05b65c45109e0f107168 /fs/nfs/file.c | |
| parent | 07e27ad16399afcd693be20211b0dfae63e0615f (diff) | |
nfs: add tracepoints to nfs_file_read() and nfs_file_write()
Add some tracepoints to the I/O submission codepaths.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
Diffstat (limited to 'fs/nfs/file.c')
| -rw-r--r-- | fs/nfs/file.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 8059ece82468..d06603ed52ec 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -161,6 +161,8 @@ nfs_file_read(struct kiocb *iocb, struct iov_iter *to) struct inode *inode = file_inode(iocb->ki_filp); ssize_t result; + trace_nfs_file_read(iocb, to); + if (iocb->ki_flags & IOCB_DIRECT) return nfs_file_direct_read(iocb, to, false); @@ -690,6 +692,8 @@ ssize_t nfs_file_write(struct kiocb *iocb, struct iov_iter *from) errseq_t since; int error; + trace_nfs_file_write(iocb, from); + result = nfs_key_timeout_notify(file, inode); if (result) return result; |