diff options
Diffstat (limited to 'fs/nfsd/vfs.c')
| -rw-r--r-- | fs/nfsd/vfs.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index d41c149fae75..6739077f17fe 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -43,6 +43,7 @@ #include "nfsd.h" #include "vfs.h" +#include "trace.h" #define NFSDDBG_FACILITY NFSDDBG_FILEOP @@ -997,16 +998,23 @@ __be32 nfsd_read(struct svc_rqst *rqstp, struct svc_fh *fhp, struct raparms *ra; __be32 err; + trace_read_start(rqstp, fhp, offset, vlen); err = nfsd_open(rqstp, fhp, S_IFREG, NFSD_MAY_READ, &file); if (err) return err; ra = nfsd_init_raparms(file); + + trace_read_opened(rqstp, fhp, offset, vlen); err = nfsd_vfs_read(rqstp, file, offset, vec, vlen, count); + trace_read_io_done(rqstp, fhp, offset, vlen); + if (ra) nfsd_put_raparams(file, ra); fput(file); + trace_read_done(rqstp, fhp, offset, vlen); + return err; } @@ -1022,24 +1030,31 @@ nfsd_write(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file *file, { __be32 err = 0; + trace_write_start(rqstp, fhp, offset, vlen); + if (file) { err = nfsd_permission(rqstp, fhp->fh_export, fhp->fh_dentry, NFSD_MAY_WRITE|NFSD_MAY_OWNER_OVERRIDE); if (err) goto out; + trace_write_opened(rqstp, fhp, offset, vlen); err = nfsd_vfs_write(rqstp, fhp, file, offset, vec, vlen, cnt, stablep); + trace_write_io_done(rqstp, fhp, offset, vlen); } else { err = nfsd_open(rqstp, fhp, S_IFREG, NFSD_MAY_WRITE, &file); if (err) goto out; + trace_write_opened(rqstp, fhp, offset, vlen); if (cnt) err = nfsd_vfs_write(rqstp, fhp, file, offset, vec, vlen, cnt, stablep); + trace_write_io_done(rqstp, fhp, offset, vlen); fput(file); } out: + trace_write_done(rqstp, fhp, offset, vlen); return err; } |