From 445cd452fe5187e676eef02c917c9e5f837c749e Mon Sep 17 00:00:00 2001 From: Masashi Honma Date: Thu, 8 Dec 2016 10:15:51 +0900 Subject: [PATCH] mac80211: Use appropriate name for functions and messages These functions drifts TSF timers, not TBTT. Signed-off-by: Masashi Honma Signed-off-by: Johannes Berg --- net/mac80211/ieee80211_i.h | 4 ++-- net/mac80211/mesh.c | 2 +- net/mac80211/mesh.h | 2 +- net/mac80211/mesh_sync.c | 16 ++++++++-------- net/mac80211/tx.c | 2 +- 5 files changed, 13 insertions(+), 13 deletions(-) diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 03e3230479f3..e5d73118d08f 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -625,8 +625,8 @@ struct ieee80211_mesh_sync_ops { struct ieee80211_rx_status *rx_status); /* should be called with beacon_data under RCU read lock */ - void (*adjust_tbtt)(struct ieee80211_sub_if_data *sdata, - struct beacon_data *beacon); + void (*adjust_tsf)(struct ieee80211_sub_if_data *sdata, + struct beacon_data *beacon); /* add other framework functions here */ }; diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index b9628374dcbd..cc2a63bd233f 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -1346,7 +1346,7 @@ void ieee80211_mesh_work(struct ieee80211_sub_if_data *sdata) ieee80211_mesh_rootpath(sdata); if (test_and_clear_bit(MESH_WORK_DRIFT_ADJUST, &ifmsh->wrkq_flags)) - mesh_sync_adjust_tbtt(sdata); + mesh_sync_adjust_tsf(sdata); if (test_and_clear_bit(MESH_WORK_MBSS_CHANGED, &ifmsh->wrkq_flags)) mesh_bss_info_changed(sdata); diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h index 26b9ccbe1fce..7e5f271e3c30 100644 --- a/net/mac80211/mesh.h +++ b/net/mac80211/mesh.h @@ -341,7 +341,7 @@ static inline bool mesh_path_sel_is_hwmp(struct ieee80211_sub_if_data *sdata) } void mesh_path_flush_by_iface(struct ieee80211_sub_if_data *sdata); -void mesh_sync_adjust_tbtt(struct ieee80211_sub_if_data *sdata); +void mesh_sync_adjust_tsf(struct ieee80211_sub_if_data *sdata); void ieee80211s_stop(void); #else static inline bool mesh_path_sel_is_hwmp(struct ieee80211_sub_if_data *sdata) diff --git a/net/mac80211/mesh_sync.c b/net/mac80211/mesh_sync.c index 75608c07dc7b..a435f094a82e 100644 --- a/net/mac80211/mesh_sync.c +++ b/net/mac80211/mesh_sync.c @@ -12,7 +12,7 @@ #include "mesh.h" #include "driver-ops.h" -/* This is not in the standard. It represents a tolerable tbtt drift below +/* This is not in the standard. It represents a tolerable tsf drift below * which we do no TSF adjustment. */ #define TOFFSET_MINIMUM_ADJUSTMENT 10 @@ -46,7 +46,7 @@ static bool mesh_peer_tbtt_adjusting(struct ieee802_11_elems *ie) IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING) != 0; } -void mesh_sync_adjust_tbtt(struct ieee80211_sub_if_data *sdata) +void mesh_sync_adjust_tsf(struct ieee80211_sub_if_data *sdata) { struct ieee80211_local *local = sdata->local; struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; @@ -57,12 +57,12 @@ void mesh_sync_adjust_tbtt(struct ieee80211_sub_if_data *sdata) spin_lock_bh(&ifmsh->sync_offset_lock); if (ifmsh->sync_offset_clockdrift_max < beacon_int_fraction) { - msync_dbg(sdata, "TBTT : max clockdrift=%lld; adjusting\n", + msync_dbg(sdata, "TSF : max clockdrift=%lld; adjusting\n", (long long) ifmsh->sync_offset_clockdrift_max); tsfdelta = -ifmsh->sync_offset_clockdrift_max; ifmsh->sync_offset_clockdrift_max = 0; } else { - msync_dbg(sdata, "TBTT : max clockdrift=%lld; adjusting by %llu\n", + msync_dbg(sdata, "TSF : max clockdrift=%lld; adjusting by %llu\n", (long long) ifmsh->sync_offset_clockdrift_max, (unsigned long long) beacon_int_fraction); tsfdelta = -beacon_int_fraction; @@ -167,7 +167,7 @@ no_sync: rcu_read_unlock(); } -static void mesh_sync_offset_adjust_tbtt(struct ieee80211_sub_if_data *sdata, +static void mesh_sync_offset_adjust_tsf(struct ieee80211_sub_if_data *sdata, struct beacon_data *beacon) { struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; @@ -184,12 +184,12 @@ static void mesh_sync_offset_adjust_tbtt(struct ieee80211_sub_if_data *sdata, * the tsf adjustment to the mesh tasklet */ msync_dbg(sdata, - "TBTT : kicking off TBTT adjustment with clockdrift_max=%lld\n", + "TSF : kicking off TSF adjustment with clockdrift_max=%lld\n", ifmsh->sync_offset_clockdrift_max); set_bit(MESH_WORK_DRIFT_ADJUST, &ifmsh->wrkq_flags); } else { msync_dbg(sdata, - "TBTT : max clockdrift=%lld; too small to adjust\n", + "TSF : max clockdrift=%lld; too small to adjust\n", (long long)ifmsh->sync_offset_clockdrift_max); ifmsh->sync_offset_clockdrift_max = 0; } @@ -201,7 +201,7 @@ static const struct sync_method sync_methods[] = { .method = IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET, .ops = { .rx_bcn_presp = &mesh_sync_offset_rx_bcn_presp, - .adjust_tbtt = &mesh_sync_offset_adjust_tbtt, + .adjust_tsf = &mesh_sync_offset_adjust_tsf, } }, }; diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index a39c0f07021b..058652d000d9 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -4196,7 +4196,7 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw, } if (ifmsh->sync_ops) - ifmsh->sync_ops->adjust_tbtt(sdata, beacon); + ifmsh->sync_ops->adjust_tsf(sdata, beacon); skb = dev_alloc_skb(local->tx_headroom + beacon->head_len + -- 2.20.1