X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fllite%2Fnamei.c;h=7e46d5f19acc7f8f7cdf7619b5f6ac0eca39ca96;hp=3c4d375d1401d495e70fa4078b55c2cd64e89314;hb=ea58c4cfb0fc255befbbb7754bd4ed71704a2a2c;hpb=8a0a6dbec5537764958d4863e76de249fdd675a4 diff --git a/lustre/llite/namei.c b/lustre/llite/namei.c index 3c4d375..7e46d5f 100644 --- a/lustre/llite/namei.c +++ b/lustre/llite/namei.c @@ -1455,6 +1455,7 @@ static int ll_mknod(struct inode *dir, struct dentry *dchild, ll_umode_t mode, dev_t rdev) { struct qstr *name = &dchild->d_name; + ktime_t kstart = ktime_get(); int err; ENTRY; @@ -1485,7 +1486,8 @@ static int ll_mknod(struct inode *dir, struct dentry *dchild, ll_umode_t mode, } if (!err) - ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_MKNOD, 1); + ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_MKNOD, + ktime_us_delta(ktime_get(), kstart)); RETURN(err); } @@ -1497,6 +1499,7 @@ static int ll_mknod(struct inode *dir, struct dentry *dchild, ll_umode_t mode, static int ll_create_nd(struct inode *dir, struct dentry *dentry, umode_t mode, bool want_excl) { + ktime_t kstart = ktime_get(); int rc; CFS_FAIL_TIMEOUT(OBD_FAIL_LLITE_CREATE_FILE_PAUSE, cfs_fail_val); @@ -1510,11 +1513,13 @@ static int ll_create_nd(struct inode *dir, struct dentry *dentry, * volatile file name, so we use ll_mknod() here. */ rc = ll_mknod(dir, dentry, mode, 0); - ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_CREATE, 1); - CDEBUG(D_VFSTRACE, "VFS Op:name=%.*s, unhashed %d\n", dentry->d_name.len, dentry->d_name.name, d_unhashed(dentry)); + if (!rc) + ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_CREATE, + ktime_us_delta(ktime_get(), kstart)); + return rc; } #else /* !HAVE_IOP_ATOMIC_OPEN */ @@ -1523,6 +1528,7 @@ static int ll_create_nd(struct inode *dir, struct dentry *dentry, { struct ll_dentry_data *lld = ll_d2d(dentry); struct lookup_intent *it = NULL; + ktime_t kstart = ktime_get(); int rc; CFS_FAIL_TIMEOUT(OBD_FAIL_LLITE_CREATE_FILE_PAUSE, cfs_fail_val); @@ -1556,16 +1562,17 @@ static int ll_create_nd(struct inode *dir, struct dentry *dentry, filp = lookup_instantiate_filp(nd, dentry, NULL); if (IS_ERR(filp)) rc = PTR_ERR(filp); - } + } out: - ll_intent_release(it); - OBD_FREE(it, sizeof(*it)); + ll_intent_release(it); + OBD_FREE(it, sizeof(*it)); - if (!rc) - ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_CREATE, 1); + if (!rc) + ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_CREATE, + ktime_us_delta(ktime_get(), kstart)); - return rc; + return rc; } #endif /* HAVE_IOP_ATOMIC_OPEN */ @@ -1573,6 +1580,7 @@ static int ll_symlink(struct inode *dir, struct dentry *dchild, const char *oldpath) { struct qstr *name = &dchild->d_name; + ktime_t kstart = ktime_get(); int err; ENTRY; @@ -1583,10 +1591,11 @@ static int ll_symlink(struct inode *dir, struct dentry *dchild, err = ll_new_node(dir, dchild, oldpath, S_IFLNK | S_IRWXUGO, 0, LUSTRE_OPC_SYMLINK); - if (!err) - ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_SYMLINK, 1); + if (!err) + ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_SYMLINK, + ktime_us_delta(ktime_get(), kstart)); - RETURN(err); + RETURN(err); } static int ll_link(struct dentry *old_dentry, struct inode *dir, @@ -1597,6 +1606,7 @@ static int ll_link(struct dentry *old_dentry, struct inode *dir, struct ll_sb_info *sbi = ll_i2sbi(dir); struct ptlrpc_request *request = NULL; struct md_op_data *op_data; + ktime_t kstart = ktime_get(); int err; ENTRY; @@ -1604,29 +1614,31 @@ static int ll_link(struct dentry *old_dentry, struct inode *dir, "target=%.*s\n", PFID(ll_inode2fid(src)), src, PFID(ll_inode2fid(dir)), dir, name->len, name->name); - op_data = ll_prep_md_op_data(NULL, src, dir, name->name, name->len, - 0, LUSTRE_OPC_ANY, NULL); - if (IS_ERR(op_data)) - RETURN(PTR_ERR(op_data)); + op_data = ll_prep_md_op_data(NULL, src, dir, name->name, name->len, + 0, LUSTRE_OPC_ANY, NULL); + if (IS_ERR(op_data)) + RETURN(PTR_ERR(op_data)); - err = md_link(sbi->ll_md_exp, op_data, &request); - ll_finish_md_op_data(op_data); - if (err) - GOTO(out, err); + err = md_link(sbi->ll_md_exp, op_data, &request); + ll_finish_md_op_data(op_data); + if (err) + GOTO(out, err); - ll_update_times(request, dir); - ll_stats_ops_tally(sbi, LPROC_LL_LINK, 1); - EXIT; + ll_update_times(request, dir); + ll_stats_ops_tally(sbi, LPROC_LL_LINK, + ktime_us_delta(ktime_get(), kstart)); + EXIT; out: - ptlrpc_req_finished(request); - RETURN(err); + ptlrpc_req_finished(request); + RETURN(err); } static int ll_mkdir(struct inode *dir, struct dentry *dchild, ll_umode_t mode) { struct qstr *name = &dchild->d_name; - int err; - ENTRY; + ktime_t kstart = ktime_get(); + int err; + ENTRY; CDEBUG(D_VFSTRACE, "VFS Op:name=%.*s, dir="DFID"(%p)\n", name->len, name->name, PFID(ll_inode2fid(dir)), dir); @@ -1638,7 +1650,8 @@ static int ll_mkdir(struct inode *dir, struct dentry *dchild, ll_umode_t mode) err = ll_new_node(dir, dchild, NULL, mode, 0, LUSTRE_OPC_MKDIR); if (err == 0) - ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_MKDIR, 1); + ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_MKDIR, + ktime_us_delta(ktime_get(), kstart)); RETURN(err); } @@ -1646,10 +1659,12 @@ static int ll_mkdir(struct inode *dir, struct dentry *dchild, ll_umode_t mode) static int ll_rmdir(struct inode *dir, struct dentry *dchild) { struct qstr *name = &dchild->d_name; - struct ptlrpc_request *request = NULL; - struct md_op_data *op_data; - int rc; - ENTRY; + struct ptlrpc_request *request = NULL; + struct md_op_data *op_data; + ktime_t kstart = ktime_get(); + int rc; + + ENTRY; CDEBUG(D_VFSTRACE, "VFS Op:name=%.*s, dir="DFID"(%p)\n", name->len, name->name, PFID(ll_inode2fid(dir)), dir); @@ -1666,15 +1681,16 @@ static int ll_rmdir(struct inode *dir, struct dentry *dchild) op_data->op_fid3 = *ll_inode2fid(dchild->d_inode); op_data->op_fid2 = op_data->op_fid3; - rc = md_unlink(ll_i2sbi(dir)->ll_md_exp, op_data, &request); - ll_finish_md_op_data(op_data); - if (rc == 0) { - ll_update_times(request, dir); - ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_RMDIR, 1); - } + rc = md_unlink(ll_i2sbi(dir)->ll_md_exp, op_data, &request); + ll_finish_md_op_data(op_data); + if (!rc) + ll_update_times(request, dir); - ptlrpc_req_finished(request); - RETURN(rc); + ptlrpc_req_finished(request); + if (!rc) + ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_RMDIR, + ktime_us_delta(ktime_get(), kstart)); + RETURN(rc); } /** @@ -1684,6 +1700,7 @@ int ll_rmdir_entry(struct inode *dir, char *name, int namelen) { struct ptlrpc_request *request = NULL; struct md_op_data *op_data; + ktime_t kstart = ktime_get(); int rc; ENTRY; @@ -1697,12 +1714,13 @@ int ll_rmdir_entry(struct inode *dir, char *name, int namelen) op_data->op_cli_flags |= CLI_RM_ENTRY; rc = md_unlink(ll_i2sbi(dir)->ll_md_exp, op_data, &request); ll_finish_md_op_data(op_data); - if (rc == 0) { + if (!rc) ll_update_times(request, dir); - ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_RMDIR, 1); - } ptlrpc_req_finished(request); + if (!rc) + ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_RMDIR, + ktime_us_delta(ktime_get(), kstart)); RETURN(rc); } @@ -1712,8 +1730,11 @@ static int ll_unlink(struct inode *dir, struct dentry *dchild) struct ptlrpc_request *request = NULL; struct md_op_data *op_data; struct mdt_body *body; + ktime_t kstart = ktime_get(); int rc; + ENTRY; + CDEBUG(D_VFSTRACE, "VFS Op:name=%.*s, dir="DFID"(%p)\n", name->len, name->name, PFID(ll_inode2fid(dir)), dir); @@ -1746,10 +1767,12 @@ static int ll_unlink(struct inode *dir, struct dentry *dchild) set_nlink(dchild->d_inode, body->mbo_nlink); ll_update_times(request, dir); - ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_UNLINK, 1); out: ptlrpc_req_finished(request); + if (!rc) + ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_UNLINK, + ktime_us_delta(ktime_get(), kstart)); RETURN(rc); } @@ -1765,6 +1788,7 @@ static int ll_rename(struct inode *src, struct dentry *src_dchild, struct ptlrpc_request *request = NULL; struct ll_sb_info *sbi = ll_i2sbi(src); struct md_op_data *op_data; + ktime_t kstart = ktime_get(); int err; ENTRY; @@ -1793,20 +1817,22 @@ static int ll_rename(struct inode *src, struct dentry *src_dchild, if (tgt_dchild->d_inode != NULL) op_data->op_fid4 = *ll_inode2fid(tgt_dchild->d_inode); - err = md_rename(sbi->ll_md_exp, op_data, - src_name->name, src_name->len, - tgt_name->name, tgt_name->len, &request); - ll_finish_md_op_data(op_data); - if (!err) { - ll_update_times(request, src); - ll_update_times(request, tgt); - ll_stats_ops_tally(sbi, LPROC_LL_RENAME, 1); - } + err = md_rename(sbi->ll_md_exp, op_data, + src_name->name, src_name->len, + tgt_name->name, tgt_name->len, &request); + ll_finish_md_op_data(op_data); + if (!err) { + ll_update_times(request, src); + ll_update_times(request, tgt); + } - ptlrpc_req_finished(request); + ptlrpc_req_finished(request); - if (err == 0) + if (!err) { d_move(src_dchild, tgt_dchild); + ll_stats_ops_tally(sbi, LPROC_LL_RENAME, + ktime_us_delta(ktime_get(), kstart)); + } RETURN(err); }