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target: remove overagressive ____cacheline_aligned annoations
If we want dynamically allocated objects to be cacheline aligned we need to tell that to the slab allocator by using the proper flags and not by liberally sprinkling annotations onto all structures. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Christoph Hellwig
Nicholas Bellinger
parent
2e88efd3aa
commit
e0a53e70e8
@ -252,7 +252,7 @@ enum tcm_tmrsp_table {
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struct se_obj {
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atomic_t obj_access_count;
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} ____cacheline_aligned;
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};
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/*
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* Used by TCM Core internally to signal if ALUA emulation is enabled or
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@ -299,7 +299,7 @@ struct t10_alua {
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struct config_group alua_tg_pt_gps_group;
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int (*alua_state_check)(struct se_cmd *, unsigned char *, u8 *);
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struct list_head tg_pt_gps_list;
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} ____cacheline_aligned;
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};
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struct t10_alua_lu_gp {
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u16 lu_gp_id;
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@ -310,7 +310,7 @@ struct t10_alua_lu_gp {
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struct config_group lu_gp_group;
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struct list_head lu_gp_node;
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struct list_head lu_gp_mem_list;
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} ____cacheline_aligned;
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};
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struct t10_alua_lu_gp_member {
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bool lu_gp_assoc;
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@ -319,7 +319,7 @@ struct t10_alua_lu_gp_member {
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struct t10_alua_lu_gp *lu_gp;
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struct se_device *lu_gp_mem_dev;
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struct list_head lu_gp_mem_list;
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} ____cacheline_aligned;
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};
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struct t10_alua_tg_pt_gp {
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u16 tg_pt_gp_id;
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@ -342,7 +342,7 @@ struct t10_alua_tg_pt_gp {
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struct config_group tg_pt_gp_group;
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struct list_head tg_pt_gp_list;
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struct list_head tg_pt_gp_mem_list;
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} ____cacheline_aligned;
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};
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struct t10_alua_tg_pt_gp_member {
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bool tg_pt_gp_assoc;
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@ -351,7 +351,7 @@ struct t10_alua_tg_pt_gp_member {
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struct t10_alua_tg_pt_gp *tg_pt_gp;
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struct se_port *tg_pt;
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struct list_head tg_pt_gp_mem_list;
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} ____cacheline_aligned;
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};
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struct t10_vpd {
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unsigned char device_identifier[INQUIRY_VPD_DEVICE_IDENTIFIER_LEN];
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@ -361,7 +361,7 @@ struct t10_vpd {
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u32 association;
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u32 device_identifier_type;
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struct list_head vpd_list;
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} ____cacheline_aligned;
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};
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struct t10_wwn {
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char vendor[8];
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@ -372,7 +372,7 @@ struct t10_wwn {
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struct se_subsystem_dev *t10_sub_dev;
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struct config_group t10_wwn_group;
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struct list_head t10_vpd_list;
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} ____cacheline_aligned;
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};
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/*
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@ -425,7 +425,7 @@ struct t10_pr_registration {
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struct list_head pr_reg_aptpl_list;
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struct list_head pr_reg_atp_list;
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struct list_head pr_reg_atp_mem_list;
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} ____cacheline_aligned;
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};
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/*
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* This set of function pointer ops is set based upon SPC3_PERSISTENT_RESERVATIONS,
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@ -466,20 +466,20 @@ struct t10_reservation {
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struct list_head registration_list;
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struct list_head aptpl_reg_list;
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struct t10_reservation_ops pr_ops;
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} ____cacheline_aligned;
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};
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struct se_queue_req {
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int state;
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struct se_cmd *cmd;
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struct list_head qr_list;
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} ____cacheline_aligned;
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};
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struct se_queue_obj {
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atomic_t queue_cnt;
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spinlock_t cmd_queue_lock;
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struct list_head qobj_list;
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wait_queue_head_t thread_wq;
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} ____cacheline_aligned;
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};
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struct se_task {
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unsigned long long task_lba;
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@ -496,7 +496,7 @@ struct se_task {
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struct list_head t_state_list;
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bool t_state_active;
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struct completion task_stop_comp;
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} ____cacheline_aligned;
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};
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struct se_cmd {
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/* SAM response code being sent to initiator */
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@ -582,7 +582,7 @@ struct se_cmd {
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struct list_head t_task_list;
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u32 t_task_list_num;
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} ____cacheline_aligned;
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};
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struct se_tmr_req {
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/* Task Management function to be preformed */
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@ -600,7 +600,7 @@ struct se_tmr_req {
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struct se_device *tmr_dev;
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struct se_lun *tmr_lun;
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struct list_head tmr_list;
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} ____cacheline_aligned;
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};
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struct se_ua {
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u8 ua_asc;
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@ -608,7 +608,7 @@ struct se_ua {
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struct se_node_acl *ua_nacl;
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struct list_head ua_dev_list;
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struct list_head ua_nacl_list;
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} ____cacheline_aligned;
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};
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struct se_node_acl {
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char initiatorname[TRANSPORT_IQN_LEN];
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@ -635,7 +635,7 @@ struct se_node_acl {
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struct config_group *acl_default_groups[5];
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struct list_head acl_list;
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struct list_head acl_sess_list;
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} ____cacheline_aligned;
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};
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struct se_session {
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unsigned sess_tearing_down:1;
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@ -648,7 +648,7 @@ struct se_session {
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struct list_head sess_cmd_list;
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struct list_head sess_wait_list;
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spinlock_t sess_cmd_lock;
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} ____cacheline_aligned;
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};
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struct se_device;
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struct se_transform_info;
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@ -668,7 +668,7 @@ struct se_lun_acl {
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struct list_head lacl_list;
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struct config_group se_lun_group;
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struct se_ml_stat_grps ml_stat_grps;
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} ____cacheline_aligned;
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};
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struct se_dev_entry {
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bool def_pr_registered;
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@ -693,7 +693,7 @@ struct se_dev_entry {
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struct se_lun *se_lun;
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struct list_head alua_port_list;
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struct list_head ua_list;
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} ____cacheline_aligned;
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};
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struct se_dev_limits {
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/* Max supported HW queue depth */
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@ -702,7 +702,7 @@ struct se_dev_limits {
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u32 queue_depth;
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/* From include/linux/blkdev.h for the other HW/SW limits. */
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struct queue_limits limits;
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} ____cacheline_aligned;
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};
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struct se_dev_attrib {
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int emulate_dpo;
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@ -731,7 +731,7 @@ struct se_dev_attrib {
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u32 unmap_granularity_alignment;
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struct se_subsystem_dev *da_sub_dev;
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struct config_group da_group;
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} ____cacheline_aligned;
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};
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struct se_dev_stat_grps {
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struct config_group stat_group;
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@ -764,7 +764,7 @@ struct se_subsystem_dev {
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struct config_group se_dev_pr_group;
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/* For target_core_stat.c groups */
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struct se_dev_stat_grps dev_stat_grps;
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} ____cacheline_aligned;
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};
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struct se_device {
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/* RELATIVE TARGET PORT IDENTIFER Counter */
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@ -830,7 +830,7 @@ struct se_device {
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struct se_subsystem_api *transport;
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/* Linked list for struct se_hba struct se_device list */
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struct list_head dev_list;
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} ____cacheline_aligned;
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};
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struct se_hba {
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u16 hba_tpgt;
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@ -849,7 +849,7 @@ struct se_hba {
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struct config_group hba_group;
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struct mutex hba_access_mutex;
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struct se_subsystem_api *transport;
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} ____cacheline_aligned;
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};
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struct se_port_stat_grps {
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struct config_group stat_group;
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@ -875,13 +875,13 @@ struct se_lun {
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struct se_port *lun_sep;
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struct config_group lun_group;
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struct se_port_stat_grps port_stat_grps;
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} ____cacheline_aligned;
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};
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struct scsi_port_stats {
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u64 cmd_pdus;
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u64 tx_data_octets;
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u64 rx_data_octets;
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} ____cacheline_aligned;
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};
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struct se_port {
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/* RELATIVE TARGET PORT IDENTIFER */
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@ -901,12 +901,12 @@ struct se_port {
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struct se_portal_group *sep_tpg;
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struct list_head sep_alua_list;
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struct list_head sep_list;
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} ____cacheline_aligned;
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};
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struct se_tpg_np {
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struct se_portal_group *tpg_np_parent;
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struct config_group tpg_np_group;
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} ____cacheline_aligned;
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};
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struct se_portal_group {
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/* Type of target portal group, see transport_tpg_type_table */
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@ -939,13 +939,13 @@ struct se_portal_group {
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struct config_group tpg_acl_group;
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struct config_group tpg_attrib_group;
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struct config_group tpg_param_group;
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} ____cacheline_aligned;
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};
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struct se_wwn {
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struct target_fabric_configfs *wwn_tf;
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struct config_group wwn_group;
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struct config_group *wwn_default_groups[2];
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struct config_group fabric_stat_group;
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} ____cacheline_aligned;
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};
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#endif /* TARGET_CORE_BASE_H */
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