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charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250503-nfsd-tracepoints-v3-7-d89f445969af@kernel.org> References: <20250503-nfsd-tracepoints-v3-0-d89f445969af@kernel.org> In-Reply-To: <20250503-nfsd-tracepoints-v3-0-d89f445969af@kernel.org> To: Chuck Lever , Olga Kornievskaia , Dai Ngo , Tom Talpey , Trond Myklebust , Anna Schumaker , NeilBrown Cc: Sargun Dillon , linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org, Jeff Layton X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1567; i=jlayton@kernel.org; h=from:subject:message-id; bh=qDWqByR0drsyEO3uTrcoD6BDg3chsL7q6TLudUz9IEk=; b=owEBbQKS/ZANAwAIAQAOaEEZVoIVAcsmYgBoFjItvy7/AZW0YUPuu8/Eo8bF75gYN+Ixx4OIS AtY6g2mGnaJAjMEAAEIAB0WIQRLwNeyRHGyoYTq9dMADmhBGVaCFQUCaBYyLQAKCRAADmhBGVaC FbhSD/0TdUHL+r+FuUDyURtRngFed3fgWSZiqnJUmkXU0CFrOGGmL+9BxJprmfxkIpnyaCYkOTd F70mgcw0rsNeRVdysK8pvyHJfRjyRtz2dgeAKgPs2l5SVQ/YfMDDmYXIuE/ueZ8fVOj2Gk9mAnO Qp+h5e3i3AgZAOQXFgXAKWXY3hZz+o0Lw45HXBtNerBc8+N0o6OMV/SDLsS136hBhA2JhbpQgmN nsMVZz96u5M8mcA5H8g14c6GGAwzbylMi01BdOV8u/FyNcOgophZbRYpivOemP/HxbRzg8f3T33 yvFBQbkF0pybbQCl7uiMTlS27bZI+EUce954rU9TCE/o+I0nl+Tc28y8sorOG+jaWVL0imofs/+ Ga6ljzbFgl7lM/0GkfyTayY2zJWBZIvErJh4WwBOuMoLc3/O7Fkhg0Rzv7yVyXNkw97nmhVg/Bm nKpDemhUW9ux5YseMNn38iZBQIIPT7ZDqVlgIDcPkvWQ2ikEE4pPvJ1xHgXfKywf7egUEz9wn0o OmAHOX9fovzfccys8a4wt5A/+rROrSdXjM+LbWVmr5TudzwvMhydzVbUh2JZkvX6CK3FsJt99fM G6ZhD8hMi8ZdecKwTgj8rf5Fm065ygWC3eG9p/bd9JTF0LFBXV/I5hisrrohUDRS6Kbqir0Uln7 oRQuCUN85SX+ryw== X-Developer-Key: i=jlayton@kernel.org; a=openpgp; fpr=4BC0D7B24471B2A184EAF5D3000E684119568215 Signed-off-by: Jeff Layton --- fs/nfsd/trace.h | 21 +++++++++++++++++++++ fs/nfsd/vfs.c | 2 ++ 2 files changed, 23 insertions(+) diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h index 17c09d8a52041205ff4edd47fbd4d31135e97f85..24e3c32d9db48bd8bf51eb41dda= 46b889dfa9e8d 100644 --- a/fs/nfsd/trace.h +++ b/fs/nfsd/trace.h @@ -2463,6 +2463,27 @@ TRACE_EVENT(nfsd_vfs_link, __entry->xid, __entry->sfh_hash, __entry->tfh_hash, __get_str(name)) ); + +TRACE_EVENT(nfsd_vfs_unlink, + TP_PROTO(struct svc_rqst *rqstp, + struct svc_fh *fhp, + const char *name, + unsigned int len), + TP_ARGS(rqstp, fhp, name, len), + TP_STRUCT__entry( + SVC_RQST_ENDPOINT_FIELDS(rqstp) + __field(u32, fh_hash) + __string_len(name, name, len) + ), + TP_fast_assign( + SVC_RQST_ENDPOINT_ASSIGNMENTS(rqstp); + __entry->fh_hash =3D knfsd_fh_hash(&fhp->fh_handle); + __assign_str(name); + ), + TP_printk("xid=3D0x%08x fh_hash=3D0x%08x name=3D%s", + __entry->xid, __entry->fh_hash, + __get_str(name)) +); #endif /* _NFSD_TRACE_H */ =20 #undef TRACE_INCLUDE_PATH diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index d949860d2aac998efb1b74218d0657a73a0d3fc6..bd19e5926ef198279e39ac9ef18= 73eab289cb4a0 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -2023,6 +2023,8 @@ nfsd_unlink(struct svc_rqst *rqstp, struct svc_fh *fh= p, int type, __be32 err; int host_err; =20 + trace_nfsd_vfs_unlink(rqstp, fhp, fname, flen); + err =3D nfserr_acces; if (!flen || isdotent(fname, flen)) goto out; --=20 2.49.0