From 7b0cae60ffa216cff3ba6bd5ac2c7be0ca2c1467 Mon Sep 17 00:00:00 2001 From: Martin Brandenburg Date: Mon, 15 Aug 2016 14:51:31 -0400 Subject: [PATCH] orangefs: consolidate sysfs show and store functions Remove a good bit of obfuscated and duplicated code. Signed-off-by: Martin Brandenburg --- fs/orangefs/orangefs-sysfs.c | 465 ++++++++++++++----------------------------- 1 file changed, 148 insertions(+), 317 deletions(-) diff --git a/fs/orangefs/orangefs-sysfs.c b/fs/orangefs/orangefs-sysfs.c index 6cbc246..2642cb2 100644 --- a/fs/orangefs/orangefs-sysfs.c +++ b/fs/orangefs/orangefs-sysfs.c @@ -141,9 +141,11 @@ struct orangefs_attribute { struct attribute attr; - ssize_t (*show)(struct orangefs_attribute *attr, + ssize_t (*show)(struct kobject *kobj, + struct orangefs_attribute *attr, char *buf); - ssize_t (*store)(struct orangefs_attribute *attr, + ssize_t (*store)(struct kobject *kobj, + struct orangefs_attribute *attr, const char *buf, size_t count); }; @@ -162,7 +164,7 @@ static ssize_t orangefs_attr_show(struct kobject *kobj, goto out; } - rc = attribute->show(attribute, buf); + rc = attribute->show(kobj, attribute, buf); out: return rc; @@ -186,7 +188,7 @@ static ssize_t orangefs_attr_store(struct kobject *kobj, goto out; } - rc = attribute->store(attribute, buf, len); + rc = attribute->store(kobj, attribute, buf, len); out: return rc; @@ -225,35 +227,36 @@ static const struct sysfs_ops stats_orangefs_sysfs_ops = { .show = orangefs_attr_show, }; -static ssize_t sysfs_int_show(char *kobj_id, char *buf, void *attr) +static ssize_t sysfs_int_show(struct kobject *kobj, + struct orangefs_attribute *attr, char *buf) { int rc = -EIO; - struct orangefs_attribute *orangefs_attr = attr; - gossip_debug(GOSSIP_SYSFS_DEBUG, "sysfs_int_show: id:%s:\n", kobj_id); + gossip_debug(GOSSIP_SYSFS_DEBUG, "sysfs_int_show: id:%s:\n", + kobj->name); - if (!strcmp(kobj_id, ORANGEFS_KOBJ_ID)) { - if (!strcmp(orangefs_attr->attr.name, "op_timeout_secs")) { + if (!strcmp(kobj->name, ORANGEFS_KOBJ_ID)) { + if (!strcmp(attr->attr.name, "op_timeout_secs")) { rc = scnprintf(buf, PAGE_SIZE, "%d\n", op_timeout_secs); goto out; - } else if (!strcmp(orangefs_attr->attr.name, + } else if (!strcmp(attr->attr.name, "slot_timeout_secs")) { rc = scnprintf(buf, PAGE_SIZE, "%d\n", slot_timeout_secs); goto out; - } else if (!strcmp(orangefs_attr->attr.name, + } else if (!strcmp(attr->attr.name, "dcache_timeout_msecs")) { rc = scnprintf(buf, PAGE_SIZE, "%d\n", dcache_timeout_msecs); goto out; - } else if (!strcmp(orangefs_attr->attr.name, + } else if (!strcmp(attr->attr.name, "getattr_timeout_msecs")) { rc = scnprintf(buf, PAGE_SIZE, @@ -264,14 +267,14 @@ static ssize_t sysfs_int_show(char *kobj_id, char *buf, void *attr) goto out; } - } else if (!strcmp(kobj_id, STATS_KOBJ_ID)) { - if (!strcmp(orangefs_attr->attr.name, "reads")) { + } else if (!strcmp(kobj->name, STATS_KOBJ_ID)) { + if (!strcmp(attr->attr.name, "reads")) { rc = scnprintf(buf, PAGE_SIZE, "%lu\n", g_orangefs_stats.reads); goto out; - } else if (!strcmp(orangefs_attr->attr.name, "writes")) { + } else if (!strcmp(attr->attr.name, "writes")) { rc = scnprintf(buf, PAGE_SIZE, "%lu\n", @@ -287,42 +290,13 @@ out: return rc; } -static ssize_t int_orangefs_show(struct orangefs_attribute *attr, - char *buf) -{ - int rc; - - gossip_debug(GOSSIP_SYSFS_DEBUG, - "int_orangefs_show:start attr->attr.name:%s:\n", - attr->attr.name); - - rc = sysfs_int_show(ORANGEFS_KOBJ_ID, buf, (void *) attr); - - return rc; -} - -static ssize_t int_stats_show(struct orangefs_attribute *attr, - char *buf) -{ - int rc; - - gossip_debug(GOSSIP_SYSFS_DEBUG, - "int_stats_show:start attr->attr.name:%s:\n", - attr->attr.name); - - rc = sysfs_int_show(STATS_KOBJ_ID, buf, (void *) attr); - - return rc; -} - -static ssize_t int_store(struct orangefs_attribute *attr, - const char *buf, - size_t count) +static ssize_t sysfs_int_store(struct kobject *kobj, + struct orangefs_attribute *attr, const char *buf, size_t count) { int rc = 0; gossip_debug(GOSSIP_SYSFS_DEBUG, - "int_store: start attr->attr.name:%s: buf:%s:\n", + "sysfs_int_store: start attr->attr.name:%s: buf:%s:\n", attr->attr.name, buf); if (!strcmp(attr->attr.name, "op_timeout_secs")) { @@ -353,19 +327,19 @@ out: /* * obtain attribute values from userspace with a service operation. */ -static int sysfs_service_op_show(char *kobj_id, char *buf, void *attr) +static ssize_t sysfs_service_op_show(struct kobject *kobj, + struct orangefs_attribute *attr, char *buf) { struct orangefs_kernel_op_s *new_op = NULL; int rc = 0; char *ser_op_type = NULL; - struct orangefs_attribute *orangefs_attr = attr; __u32 op_alloc_type; gossip_debug(GOSSIP_SYSFS_DEBUG, "sysfs_service_op_show: id:%s:\n", - kobj_id); + kobj->name); - if (strcmp(kobj_id, PC_KOBJ_ID)) + if (strcmp(kobj->name, PC_KOBJ_ID)) op_alloc_type = ORANGEFS_VFS_OP_PARAM; else op_alloc_type = ORANGEFS_VFS_OP_PERF_COUNT; @@ -383,126 +357,126 @@ static int sysfs_service_op_show(char *kobj_id, char *buf, void *attr) goto out; } - if (strcmp(kobj_id, PC_KOBJ_ID)) + if (strcmp(kobj->name, PC_KOBJ_ID)) new_op->upcall.req.param.type = ORANGEFS_PARAM_REQUEST_GET; - if (!strcmp(kobj_id, ORANGEFS_KOBJ_ID)) { - if (!strcmp(orangefs_attr->attr.name, "perf_history_size")) + if (!strcmp(kobj->name, ORANGEFS_KOBJ_ID)) { + if (!strcmp(attr->attr.name, "perf_history_size")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_PERF_HISTORY_SIZE; - else if (!strcmp(orangefs_attr->attr.name, + else if (!strcmp(attr->attr.name, "perf_time_interval_secs")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_PERF_TIME_INTERVAL_SECS; - else if (!strcmp(orangefs_attr->attr.name, + else if (!strcmp(attr->attr.name, "perf_counter_reset")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_PERF_RESET; - else if (!strcmp(orangefs_attr->attr.name, + else if (!strcmp(attr->attr.name, "readahead_count")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_READAHEAD_COUNT; - else if (!strcmp(orangefs_attr->attr.name, + else if (!strcmp(attr->attr.name, "readahead_size")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_READAHEAD_SIZE; - else if (!strcmp(orangefs_attr->attr.name, + else if (!strcmp(attr->attr.name, "readahead_count_size")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_READAHEAD_COUNT_SIZE; - } else if (!strcmp(kobj_id, ACACHE_KOBJ_ID)) { - if (!strcmp(orangefs_attr->attr.name, "timeout_msecs")) + } else if (!strcmp(kobj->name, ACACHE_KOBJ_ID)) { + if (!strcmp(attr->attr.name, "timeout_msecs")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_ACACHE_TIMEOUT_MSECS; - if (!strcmp(orangefs_attr->attr.name, "hard_limit")) + if (!strcmp(attr->attr.name, "hard_limit")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_ACACHE_HARD_LIMIT; - if (!strcmp(orangefs_attr->attr.name, "soft_limit")) + if (!strcmp(attr->attr.name, "soft_limit")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_ACACHE_SOFT_LIMIT; - if (!strcmp(orangefs_attr->attr.name, "reclaim_percentage")) + if (!strcmp(attr->attr.name, "reclaim_percentage")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_ACACHE_RECLAIM_PERCENTAGE; - } else if (!strcmp(kobj_id, CAPCACHE_KOBJ_ID)) { - if (!strcmp(orangefs_attr->attr.name, "timeout_secs")) + } else if (!strcmp(kobj->name, CAPCACHE_KOBJ_ID)) { + if (!strcmp(attr->attr.name, "timeout_secs")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_TIMEOUT_SECS; - if (!strcmp(orangefs_attr->attr.name, "hard_limit")) + if (!strcmp(attr->attr.name, "hard_limit")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_HARD_LIMIT; - if (!strcmp(orangefs_attr->attr.name, "soft_limit")) + if (!strcmp(attr->attr.name, "soft_limit")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_SOFT_LIMIT; - if (!strcmp(orangefs_attr->attr.name, "reclaim_percentage")) + if (!strcmp(attr->attr.name, "reclaim_percentage")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_RECLAIM_PERCENTAGE; - } else if (!strcmp(kobj_id, CCACHE_KOBJ_ID)) { - if (!strcmp(orangefs_attr->attr.name, "timeout_secs")) + } else if (!strcmp(kobj->name, CCACHE_KOBJ_ID)) { + if (!strcmp(attr->attr.name, "timeout_secs")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_CCACHE_TIMEOUT_SECS; - if (!strcmp(orangefs_attr->attr.name, "hard_limit")) + if (!strcmp(attr->attr.name, "hard_limit")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_CCACHE_HARD_LIMIT; - if (!strcmp(orangefs_attr->attr.name, "soft_limit")) + if (!strcmp(attr->attr.name, "soft_limit")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_CCACHE_SOFT_LIMIT; - if (!strcmp(orangefs_attr->attr.name, "reclaim_percentage")) + if (!strcmp(attr->attr.name, "reclaim_percentage")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_CCACHE_RECLAIM_PERCENTAGE; - } else if (!strcmp(kobj_id, NCACHE_KOBJ_ID)) { - if (!strcmp(orangefs_attr->attr.name, "timeout_msecs")) + } else if (!strcmp(kobj->name, NCACHE_KOBJ_ID)) { + if (!strcmp(attr->attr.name, "timeout_msecs")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_NCACHE_TIMEOUT_MSECS; - if (!strcmp(orangefs_attr->attr.name, "hard_limit")) + if (!strcmp(attr->attr.name, "hard_limit")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_NCACHE_HARD_LIMIT; - if (!strcmp(orangefs_attr->attr.name, "soft_limit")) + if (!strcmp(attr->attr.name, "soft_limit")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_NCACHE_SOFT_LIMIT; - if (!strcmp(orangefs_attr->attr.name, "reclaim_percentage")) + if (!strcmp(attr->attr.name, "reclaim_percentage")) new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_NCACHE_RECLAIM_PERCENTAGE; - } else if (!strcmp(kobj_id, PC_KOBJ_ID)) { - if (!strcmp(orangefs_attr->attr.name, ACACHE_KOBJ_ID)) + } else if (!strcmp(kobj->name, PC_KOBJ_ID)) { + if (!strcmp(attr->attr.name, ACACHE_KOBJ_ID)) new_op->upcall.req.perf_count.type = ORANGEFS_PERF_COUNT_REQUEST_ACACHE; - if (!strcmp(orangefs_attr->attr.name, CAPCACHE_KOBJ_ID)) + if (!strcmp(attr->attr.name, CAPCACHE_KOBJ_ID)) new_op->upcall.req.perf_count.type = ORANGEFS_PERF_COUNT_REQUEST_CAPCACHE; - if (!strcmp(orangefs_attr->attr.name, NCACHE_KOBJ_ID)) + if (!strcmp(attr->attr.name, NCACHE_KOBJ_ID)) new_op->upcall.req.perf_count.type = ORANGEFS_PERF_COUNT_REQUEST_NCACHE; } else { gossip_err("sysfs_service_op_show: unknown kobj_id:%s:\n", - kobj_id); + kobj->name); rc = -EINVAL; goto out; } - if (strcmp(kobj_id, PC_KOBJ_ID)) + if (strcmp(kobj->name, PC_KOBJ_ID)) ser_op_type = "orangefs_param"; else ser_op_type = "orangefs_perf_count"; @@ -515,7 +489,7 @@ static int sysfs_service_op_show(char *kobj_id, char *buf, void *attr) out: if (!rc) { - if (strcmp(kobj_id, PC_KOBJ_ID)) { + if (strcmp(kobj->name, PC_KOBJ_ID)) { if (new_op->upcall.req.param.op == ORANGEFS_PARAM_REQUEST_OP_READAHEAD_COUNT_SIZE) { rc = scnprintf(buf, PAGE_SIZE, "%d %d\n", @@ -542,69 +516,6 @@ out: } -static ssize_t service_orangefs_show(struct orangefs_attribute *attr, - char *buf) -{ - int rc = 0; - - rc = sysfs_service_op_show(ORANGEFS_KOBJ_ID, buf, (void *)attr); - - return rc; -} - -static ssize_t - service_acache_show(struct orangefs_attribute *attr, - char *buf) -{ - int rc = 0; - - rc = sysfs_service_op_show(ACACHE_KOBJ_ID, buf, (void *)attr); - - return rc; -} - -static ssize_t service_capcache_show(struct orangefs_attribute *attr, - char *buf) -{ - int rc = 0; - - rc = sysfs_service_op_show(CAPCACHE_KOBJ_ID, buf, (void *)attr); - - return rc; -} - -static ssize_t service_ccache_show(struct orangefs_attribute *attr, - char *buf) -{ - int rc = 0; - - rc = sysfs_service_op_show(CCACHE_KOBJ_ID, buf, (void *)attr); - - return rc; -} - -static ssize_t - service_ncache_show(struct orangefs_attribute *attr, - char *buf) -{ - int rc = 0; - - rc = sysfs_service_op_show(NCACHE_KOBJ_ID, buf, (void *)attr); - - return rc; -} - -static ssize_t - service_pc_show(struct orangefs_attribute *attr, - char *buf) -{ - int rc = 0; - - rc = sysfs_service_op_show(PC_KOBJ_ID, buf, (void *)attr); - - return rc; -} - /* * pass attribute values back to userspace with a service operation. * @@ -616,16 +527,16 @@ static ssize_t * We want to return 1 if we think everything went OK, and * EINVAL if not. */ -static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) +static ssize_t sysfs_service_op_store(struct kobject *kobj, + struct orangefs_attribute *attr, const char *buf, size_t count) { struct orangefs_kernel_op_s *new_op = NULL; int val = 0; int rc = 0; - struct orangefs_attribute *orangefs_attr = attr; gossip_debug(GOSSIP_SYSFS_DEBUG, "sysfs_service_op_store: id:%s:\n", - kobj_id); + kobj->name); new_op = op_alloc(ORANGEFS_VFS_OP_PARAM); if (!new_op) @@ -644,9 +555,8 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) * The value we want to send back to userspace is in buf, unless this * there are two parameters, which is specially handled below. */ - if (strcmp(kobj_id, ORANGEFS_KOBJ_ID) || - strcmp(((struct orangefs_attribute *)attr)->attr.name, - "readahead_count_size")) { + if (strcmp(kobj->name, ORANGEFS_KOBJ_ID) || + strcmp(attr->attr.name, "readahead_count_size")) { rc = kstrtoint(buf, 0, &val); if (rc) goto out; @@ -654,8 +564,8 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) new_op->upcall.req.param.type = ORANGEFS_PARAM_REQUEST_SET; - if (!strcmp(kobj_id, ORANGEFS_KOBJ_ID)) { - if (!strcmp(orangefs_attr->attr.name, "perf_history_size")) { + if (!strcmp(kobj->name, ORANGEFS_KOBJ_ID)) { + if (!strcmp(attr->attr.name, "perf_history_size")) { if (val > 0) { new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_PERF_HISTORY_SIZE; @@ -663,7 +573,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) rc = 0; goto out; } - } else if (!strcmp(orangefs_attr->attr.name, + } else if (!strcmp(attr->attr.name, "perf_time_interval_secs")) { if (val > 0) { new_op->upcall.req.param.op = @@ -672,7 +582,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) rc = 0; goto out; } - } else if (!strcmp(orangefs_attr->attr.name, + } else if (!strcmp(attr->attr.name, "perf_counter_reset")) { if ((val == 0) || (val == 1)) { new_op->upcall.req.param.op = @@ -681,7 +591,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) rc = 0; goto out; } - } else if (!strcmp(orangefs_attr->attr.name, + } else if (!strcmp(attr->attr.name, "readahead_count")) { if ((val >= 0)) { new_op->upcall.req.param.op = @@ -690,7 +600,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) rc = 0; goto out; } - } else if (!strcmp(orangefs_attr->attr.name, + } else if (!strcmp(attr->attr.name, "readahead_size")) { if ((val >= 0)) { new_op->upcall.req.param.op = @@ -699,7 +609,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) rc = 0; goto out; } - } else if (!strcmp(orangefs_attr->attr.name, + } else if (!strcmp(attr->attr.name, "readahead_count_size")) { int val1, val2; rc = sscanf(buf, "%d %d", &val1, &val2); @@ -717,7 +627,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) new_op->upcall.req.param.u.value32[0] = val1; new_op->upcall.req.param.u.value32[1] = val2; goto value_set; - } else if (!strcmp(orangefs_attr->attr.name, + } else if (!strcmp(attr->attr.name, "perf_counter_reset")) { if ((val > 0)) { new_op->upcall.req.param.op = @@ -728,8 +638,8 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) } } - } else if (!strcmp(kobj_id, ACACHE_KOBJ_ID)) { - if (!strcmp(orangefs_attr->attr.name, "hard_limit")) { + } else if (!strcmp(kobj->name, ACACHE_KOBJ_ID)) { + if (!strcmp(attr->attr.name, "hard_limit")) { if (val > -1) { new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_ACACHE_HARD_LIMIT; @@ -737,7 +647,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) rc = 0; goto out; } - } else if (!strcmp(orangefs_attr->attr.name, "soft_limit")) { + } else if (!strcmp(attr->attr.name, "soft_limit")) { if (val > -1) { new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_ACACHE_SOFT_LIMIT; @@ -745,7 +655,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) rc = 0; goto out; } - } else if (!strcmp(orangefs_attr->attr.name, + } else if (!strcmp(attr->attr.name, "reclaim_percentage")) { if ((val > -1) && (val < 101)) { new_op->upcall.req.param.op = @@ -754,7 +664,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) rc = 0; goto out; } - } else if (!strcmp(orangefs_attr->attr.name, "timeout_msecs")) { + } else if (!strcmp(attr->attr.name, "timeout_msecs")) { if (val > -1) { new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_ACACHE_TIMEOUT_MSECS; @@ -764,8 +674,8 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) } } - } else if (!strcmp(kobj_id, CAPCACHE_KOBJ_ID)) { - if (!strcmp(orangefs_attr->attr.name, "hard_limit")) { + } else if (!strcmp(kobj->name, CAPCACHE_KOBJ_ID)) { + if (!strcmp(attr->attr.name, "hard_limit")) { if (val > -1) { new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_HARD_LIMIT; @@ -773,7 +683,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) rc = 0; goto out; } - } else if (!strcmp(orangefs_attr->attr.name, "soft_limit")) { + } else if (!strcmp(attr->attr.name, "soft_limit")) { if (val > -1) { new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_SOFT_LIMIT; @@ -781,7 +691,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) rc = 0; goto out; } - } else if (!strcmp(orangefs_attr->attr.name, + } else if (!strcmp(attr->attr.name, "reclaim_percentage")) { if ((val > -1) && (val < 101)) { new_op->upcall.req.param.op = @@ -790,7 +700,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) rc = 0; goto out; } - } else if (!strcmp(orangefs_attr->attr.name, "timeout_secs")) { + } else if (!strcmp(attr->attr.name, "timeout_secs")) { if (val > -1) { new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_TIMEOUT_SECS; @@ -800,8 +710,8 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) } } - } else if (!strcmp(kobj_id, CCACHE_KOBJ_ID)) { - if (!strcmp(orangefs_attr->attr.name, "hard_limit")) { + } else if (!strcmp(kobj->name, CCACHE_KOBJ_ID)) { + if (!strcmp(attr->attr.name, "hard_limit")) { if (val > -1) { new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_CCACHE_HARD_LIMIT; @@ -809,7 +719,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) rc = 0; goto out; } - } else if (!strcmp(orangefs_attr->attr.name, "soft_limit")) { + } else if (!strcmp(attr->attr.name, "soft_limit")) { if (val > -1) { new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_CCACHE_SOFT_LIMIT; @@ -817,7 +727,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) rc = 0; goto out; } - } else if (!strcmp(orangefs_attr->attr.name, + } else if (!strcmp(attr->attr.name, "reclaim_percentage")) { if ((val > -1) && (val < 101)) { new_op->upcall.req.param.op = @@ -826,7 +736,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) rc = 0; goto out; } - } else if (!strcmp(orangefs_attr->attr.name, "timeout_secs")) { + } else if (!strcmp(attr->attr.name, "timeout_secs")) { if (val > -1) { new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_CCACHE_TIMEOUT_SECS; @@ -836,8 +746,8 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) } } - } else if (!strcmp(kobj_id, NCACHE_KOBJ_ID)) { - if (!strcmp(orangefs_attr->attr.name, "hard_limit")) { + } else if (!strcmp(kobj->name, NCACHE_KOBJ_ID)) { + if (!strcmp(attr->attr.name, "hard_limit")) { if (val > -1) { new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_NCACHE_HARD_LIMIT; @@ -845,7 +755,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) rc = 0; goto out; } - } else if (!strcmp(orangefs_attr->attr.name, "soft_limit")) { + } else if (!strcmp(attr->attr.name, "soft_limit")) { if (val > -1) { new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_NCACHE_SOFT_LIMIT; @@ -853,7 +763,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) rc = 0; goto out; } - } else if (!strcmp(orangefs_attr->attr.name, + } else if (!strcmp(attr->attr.name, "reclaim_percentage")) { if ((val > -1) && (val < 101)) { new_op->upcall.req.param.op = @@ -862,7 +772,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) rc = 0; goto out; } - } else if (!strcmp(orangefs_attr->attr.name, "timeout_msecs")) { + } else if (!strcmp(attr->attr.name, "timeout_msecs")) { if (val > -1) { new_op->upcall.req.param.op = ORANGEFS_PARAM_REQUEST_OP_NCACHE_TIMEOUT_MSECS; @@ -874,7 +784,7 @@ static int sysfs_service_op_store(char *kobj_id, const char *buf, void *attr) } else { gossip_err("sysfs_service_op_store: unknown kobj_id:%s:\n", - kobj_id); + kobj->name); rc = -EINVAL; goto out; } @@ -893,7 +803,7 @@ value_set: rc); rc = 0; } else { - rc = 1; + rc = count; } out: @@ -905,126 +815,47 @@ out: return rc; } -static ssize_t - service_orangefs_store(struct orangefs_attribute *attr, - const char *buf, - size_t count) -{ - int rc = 0; - - rc = sysfs_service_op_store(ORANGEFS_KOBJ_ID, buf, (void *) attr); - - /* rc should have an errno value if the service_op went bad. */ - if (rc == 1) - rc = count; - - return rc; -} - -static ssize_t - service_acache_store(struct orangefs_attribute *attr, - const char *buf, - size_t count) -{ - int rc = 0; - - rc = sysfs_service_op_store(ACACHE_KOBJ_ID, buf, (void *) attr); - - /* rc should have an errno value if the service_op went bad. */ - if (rc == 1) - rc = count; - - return rc; -} - -static ssize_t - service_capcache_store(struct orangefs_attribute *attr, - const char *buf, - size_t count) -{ - int rc = 0; - - rc = sysfs_service_op_store(CAPCACHE_KOBJ_ID, buf, (void *) attr); - - /* rc should have an errno value if the service_op went bad. */ - if (rc == 1) - rc = count; - - return rc; -} - -static ssize_t service_ccache_store(struct orangefs_attribute *attr, - const char *buf, - size_t count) -{ - int rc = 0; - - rc = sysfs_service_op_store(CCACHE_KOBJ_ID, buf, (void *) attr); - - /* rc should have an errno value if the service_op went bad. */ - if (rc == 1) - rc = count; - - return rc; -} - -static ssize_t - service_ncache_store(struct orangefs_attribute *attr, - const char *buf, - size_t count) -{ - int rc = 0; - - rc = sysfs_service_op_store(NCACHE_KOBJ_ID, buf, (void *) attr); - - /* rc should have an errno value if the service_op went bad. */ - if (rc == 1) - rc = count; - - return rc; -} - static struct orangefs_attribute op_timeout_secs_attribute = - __ATTR(op_timeout_secs, 0664, int_orangefs_show, int_store); + __ATTR(op_timeout_secs, 0664, sysfs_int_show, sysfs_int_store); static struct orangefs_attribute slot_timeout_secs_attribute = - __ATTR(slot_timeout_secs, 0664, int_orangefs_show, int_store); + __ATTR(slot_timeout_secs, 0664, sysfs_int_show, sysfs_int_store); static struct orangefs_attribute dcache_timeout_msecs_attribute = - __ATTR(dcache_timeout_msecs, 0664, int_orangefs_show, int_store); + __ATTR(dcache_timeout_msecs, 0664, sysfs_int_show, sysfs_int_store); static struct orangefs_attribute getattr_timeout_msecs_attribute = - __ATTR(getattr_timeout_msecs, 0664, int_orangefs_show, int_store); + __ATTR(getattr_timeout_msecs, 0664, sysfs_int_show, sysfs_int_store); static struct orangefs_attribute readahead_count_attribute = - __ATTR(readahead_count, 0664, service_orangefs_show, - service_orangefs_store); + __ATTR(readahead_count, 0664, sysfs_service_op_show, + sysfs_service_op_store); static struct orangefs_attribute readahead_size_attribute = - __ATTR(readahead_size, 0664, service_orangefs_show, - service_orangefs_store); + __ATTR(readahead_size, 0664, sysfs_service_op_show, + sysfs_service_op_store); static struct orangefs_attribute readahead_count_size_attribute = - __ATTR(readahead_count_size, 0664, service_orangefs_show, - service_orangefs_store); + __ATTR(readahead_count_size, 0664, sysfs_service_op_show, + sysfs_service_op_store); static struct orangefs_attribute perf_counter_reset_attribute = __ATTR(perf_counter_reset, 0664, - service_orangefs_show, - service_orangefs_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct orangefs_attribute perf_history_size_attribute = __ATTR(perf_history_size, 0664, - service_orangefs_show, - service_orangefs_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct orangefs_attribute perf_time_interval_secs_attribute = __ATTR(perf_time_interval_secs, 0664, - service_orangefs_show, - service_orangefs_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct attribute *orangefs_default_attrs[] = { &op_timeout_secs_attribute.attr, @@ -1048,26 +879,26 @@ static struct kobj_type orangefs_ktype = { static struct orangefs_attribute acache_hard_limit_attribute = __ATTR(hard_limit, 0664, - service_acache_show, - service_acache_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct orangefs_attribute acache_reclaim_percent_attribute = __ATTR(reclaim_percentage, 0664, - service_acache_show, - service_acache_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct orangefs_attribute acache_soft_limit_attribute = __ATTR(soft_limit, 0664, - service_acache_show, - service_acache_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct orangefs_attribute acache_timeout_msecs_attribute = __ATTR(timeout_msecs, 0664, - service_acache_show, - service_acache_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct attribute *acache_orangefs_default_attrs[] = { &acache_hard_limit_attribute.attr, @@ -1085,26 +916,26 @@ static struct kobj_type acache_orangefs_ktype = { static struct orangefs_attribute capcache_hard_limit_attribute = __ATTR(hard_limit, 0664, - service_capcache_show, - service_capcache_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct orangefs_attribute capcache_reclaim_percent_attribute = __ATTR(reclaim_percentage, 0664, - service_capcache_show, - service_capcache_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct orangefs_attribute capcache_soft_limit_attribute = __ATTR(soft_limit, 0664, - service_capcache_show, - service_capcache_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct orangefs_attribute capcache_timeout_secs_attribute = __ATTR(timeout_secs, 0664, - service_capcache_show, - service_capcache_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct attribute *capcache_orangefs_default_attrs[] = { &capcache_hard_limit_attribute.attr, @@ -1122,26 +953,26 @@ static struct kobj_type capcache_orangefs_ktype = { static struct orangefs_attribute ccache_hard_limit_attribute = __ATTR(hard_limit, 0664, - service_ccache_show, - service_ccache_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct orangefs_attribute ccache_reclaim_percent_attribute = __ATTR(reclaim_percentage, 0664, - service_ccache_show, - service_ccache_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct orangefs_attribute ccache_soft_limit_attribute = __ATTR(soft_limit, 0664, - service_ccache_show, - service_ccache_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct orangefs_attribute ccache_timeout_secs_attribute = __ATTR(timeout_secs, 0664, - service_ccache_show, - service_ccache_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct attribute *ccache_orangefs_default_attrs[] = { &ccache_hard_limit_attribute.attr, @@ -1159,26 +990,26 @@ static struct kobj_type ccache_orangefs_ktype = { static struct orangefs_attribute ncache_hard_limit_attribute = __ATTR(hard_limit, 0664, - service_ncache_show, - service_ncache_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct orangefs_attribute ncache_reclaim_percent_attribute = __ATTR(reclaim_percentage, 0664, - service_ncache_show, - service_ncache_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct orangefs_attribute ncache_soft_limit_attribute = __ATTR(soft_limit, 0664, - service_ncache_show, - service_ncache_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct orangefs_attribute ncache_timeout_msecs_attribute = __ATTR(timeout_msecs, 0664, - service_ncache_show, - service_ncache_store); + sysfs_service_op_show, + sysfs_service_op_store); static struct attribute *ncache_orangefs_default_attrs[] = { &ncache_hard_limit_attribute.attr, @@ -1196,19 +1027,19 @@ static struct kobj_type ncache_orangefs_ktype = { static struct orangefs_attribute pc_acache_attribute = __ATTR(acache, 0664, - service_pc_show, + sysfs_service_op_show, NULL); static struct orangefs_attribute pc_capcache_attribute = __ATTR(capcache, 0664, - service_pc_show, + sysfs_service_op_show, NULL); static struct orangefs_attribute pc_ncache_attribute = __ATTR(ncache, 0664, - service_pc_show, + sysfs_service_op_show, NULL); static struct attribute *pc_orangefs_default_attrs[] = { @@ -1226,13 +1057,13 @@ static struct kobj_type pc_orangefs_ktype = { static struct orangefs_attribute stats_reads_attribute = __ATTR(reads, 0664, - int_stats_show, + sysfs_int_show, NULL); static struct orangefs_attribute stats_writes_attribute = __ATTR(writes, 0664, - int_stats_show, + sysfs_int_show, NULL); static struct attribute *stats_orangefs_default_attrs[] = { -- 2.7.4