Remove the redundant net parameter to afs_unuse_cell() as cell->net can be used instead. Signed-off-by: David Howells <dhowells@xxxxxxxxxx> cc: Marc Dionne <marc.dionne@xxxxxxxxxxxx> cc: linux-afs@xxxxxxxxxxxxxxxxxxx cc: linux-fsdevel@xxxxxxxxxxxxxxx Link: https://lore.kernel.org/r/20250224234154.2014840-12-dhowells@xxxxxxxxxx/ # v1 --- fs/afs/cell.c | 12 ++++++------ fs/afs/dynroot.c | 4 ++-- fs/afs/internal.h | 2 +- fs/afs/mntpt.c | 2 +- fs/afs/proc.c | 2 +- fs/afs/super.c | 9 ++++----- fs/afs/vl_alias.c | 4 ++-- include/trace/events/afs.h | 1 + 8 files changed, 18 insertions(+), 18 deletions(-) diff --git a/fs/afs/cell.c b/fs/afs/cell.c index 73894180f653..acbf35b4c9ed 100644 --- a/fs/afs/cell.c +++ b/fs/afs/cell.c @@ -339,7 +339,7 @@ struct afs_cell *afs_lookup_cell(struct afs_net *net, goto wait_for_cell; goto error_noput; error: - afs_unuse_cell(net, cell, afs_cell_trace_unuse_lookup); + afs_unuse_cell(cell, afs_cell_trace_unuse_lookup_error); error_noput: _leave(" = %d [error]", ret); return ERR_PTR(ret); @@ -402,7 +402,7 @@ int afs_cell_init(struct afs_net *net, const char *rootcell) lockdep_is_held(&net->cells_lock)); up_write(&net->cells_lock); - afs_unuse_cell(net, old_root, afs_cell_trace_unuse_ws); + afs_unuse_cell(old_root, afs_cell_trace_unuse_ws); _leave(" = 0"); return 0; } @@ -520,7 +520,7 @@ static void afs_cell_destroy(struct rcu_head *rcu) trace_afs_cell(cell->debug_id, r, atomic_read(&cell->active), afs_cell_trace_free); afs_put_vlserverlist(net, rcu_access_pointer(cell->vl_servers)); - afs_unuse_cell(net, cell->alias_of, afs_cell_trace_unuse_alias); + afs_unuse_cell(cell->alias_of, afs_cell_trace_unuse_alias); key_put(cell->anonymous_key); idr_remove(&net->cells_dyn_ino, cell->dynroot_ino); kfree(cell->name - 1); @@ -608,7 +608,7 @@ struct afs_cell *afs_use_cell(struct afs_cell *cell, enum afs_cell_trace reason) * Record a cell becoming less active. When the active counter reaches 1, it * is scheduled for destruction, but may get reactivated. */ -void afs_unuse_cell(struct afs_net *net, struct afs_cell *cell, enum afs_cell_trace reason) +void afs_unuse_cell(struct afs_cell *cell, enum afs_cell_trace reason) { unsigned int debug_id; time64_t now, expire_delay; @@ -632,7 +632,7 @@ void afs_unuse_cell(struct afs_net *net, struct afs_cell *cell, enum afs_cell_tr WARN_ON(a == 0); if (a == 1) /* 'cell' may now be garbage collected. */ - afs_set_cell_timer(net, expire_delay); + afs_set_cell_timer(cell->net, expire_delay); } /* @@ -957,7 +957,7 @@ void afs_cell_purge(struct afs_net *net) ws = rcu_replace_pointer(net->ws_cell, NULL, lockdep_is_held(&net->cells_lock)); up_write(&net->cells_lock); - afs_unuse_cell(net, ws, afs_cell_trace_unuse_ws); + afs_unuse_cell(ws, afs_cell_trace_unuse_ws); _debug("del timer"); if (del_timer_sync(&net->cells_timer)) diff --git a/fs/afs/dynroot.c b/fs/afs/dynroot.c index 4ff2a396dbd4..011c63350df1 100644 --- a/fs/afs/dynroot.c +++ b/fs/afs/dynroot.c @@ -125,7 +125,7 @@ static struct dentry *afs_dynroot_lookup_cell(struct inode *dir, struct dentry * return d_splice_alias(inode, dentry); out: - afs_unuse_cell(cell->net, cell, afs_cell_trace_unuse_lookup_dynroot); + afs_unuse_cell(cell, afs_cell_trace_unuse_lookup_dynroot); out_no_cell: if (!inode) return d_splice_alias(inode, dentry); @@ -167,7 +167,7 @@ static void afs_dynroot_d_release(struct dentry *dentry) { struct afs_cell *cell = dentry->d_fsdata; - afs_unuse_cell(cell->net, cell, afs_cell_trace_unuse_dynroot_mntpt); + afs_unuse_cell(cell, afs_cell_trace_unuse_dynroot_mntpt); } /* diff --git a/fs/afs/internal.h b/fs/afs/internal.h index 24b87ae11524..9c8dfde758c3 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -1051,7 +1051,7 @@ struct afs_cell *afs_lookup_cell(struct afs_net *net, const char *vllist, bool excl, enum afs_cell_trace trace); extern struct afs_cell *afs_use_cell(struct afs_cell *, enum afs_cell_trace); -extern void afs_unuse_cell(struct afs_net *, struct afs_cell *, enum afs_cell_trace); +void afs_unuse_cell(struct afs_cell *cell, enum afs_cell_trace reason); extern struct afs_cell *afs_get_cell(struct afs_cell *, enum afs_cell_trace); extern void afs_see_cell(struct afs_cell *, enum afs_cell_trace); extern void afs_put_cell(struct afs_cell *, enum afs_cell_trace); diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c index 4a3edb9990b0..45cee6534122 100644 --- a/fs/afs/mntpt.c +++ b/fs/afs/mntpt.c @@ -87,7 +87,7 @@ static int afs_mntpt_set_params(struct fs_context *fc, struct dentry *mntpt) ctx->force = true; } if (ctx->cell) { - afs_unuse_cell(ctx->net, ctx->cell, afs_cell_trace_unuse_mntpt); + afs_unuse_cell(ctx->cell, afs_cell_trace_unuse_mntpt); ctx->cell = NULL; } if (test_bit(AFS_VNODE_PSEUDODIR, &vnode->flags)) { diff --git a/fs/afs/proc.c b/fs/afs/proc.c index fc7027fc3084..9a3d8eb5da43 100644 --- a/fs/afs/proc.c +++ b/fs/afs/proc.c @@ -130,7 +130,7 @@ static int afs_proc_cells_write(struct file *file, char *buf, size_t size) } if (test_and_set_bit(AFS_CELL_FL_NO_GC, &cell->flags)) - afs_unuse_cell(net, cell, afs_cell_trace_unuse_no_pin); + afs_unuse_cell(cell, afs_cell_trace_unuse_no_pin); } else { goto inval; } diff --git a/fs/afs/super.c b/fs/afs/super.c index aa6a3ccf39b5..25b306db6992 100644 --- a/fs/afs/super.c +++ b/fs/afs/super.c @@ -297,7 +297,7 @@ static int afs_parse_source(struct fs_context *fc, struct fs_parameter *param) cellnamesz, cellnamesz, cellname ?: ""); return PTR_ERR(cell); } - afs_unuse_cell(ctx->net, ctx->cell, afs_cell_trace_unuse_parse); + afs_unuse_cell(ctx->cell, afs_cell_trace_unuse_parse); afs_see_cell(cell, afs_cell_trace_see_source); ctx->cell = cell; } @@ -394,7 +394,7 @@ static int afs_validate_fc(struct fs_context *fc) ctx->key = NULL; cell = afs_use_cell(ctx->cell->alias_of, afs_cell_trace_use_fc_alias); - afs_unuse_cell(ctx->net, ctx->cell, afs_cell_trace_unuse_fc); + afs_unuse_cell(ctx->cell, afs_cell_trace_unuse_fc); ctx->cell = cell; goto reget_key; } @@ -520,9 +520,8 @@ static struct afs_super_info *afs_alloc_sbi(struct fs_context *fc) static void afs_destroy_sbi(struct afs_super_info *as) { if (as) { - struct afs_net *net = afs_net(as->net_ns); afs_put_volume(as->volume, afs_volume_trace_put_destroy_sbi); - afs_unuse_cell(net, as->cell, afs_cell_trace_unuse_sbi); + afs_unuse_cell(as->cell, afs_cell_trace_unuse_sbi); put_net(as->net_ns); kfree(as); } @@ -605,7 +604,7 @@ static void afs_free_fc(struct fs_context *fc) afs_destroy_sbi(fc->s_fs_info); afs_put_volume(ctx->volume, afs_volume_trace_put_free_fc); - afs_unuse_cell(ctx->net, ctx->cell, afs_cell_trace_unuse_fc); + afs_unuse_cell(ctx->cell, afs_cell_trace_unuse_fc); key_put(ctx->key); kfree(ctx); } diff --git a/fs/afs/vl_alias.c b/fs/afs/vl_alias.c index ffcfba1725e6..709b4cdb723e 100644 --- a/fs/afs/vl_alias.c +++ b/fs/afs/vl_alias.c @@ -205,11 +205,11 @@ static int afs_query_for_alias(struct afs_cell *cell, struct key *key) goto is_alias; if (mutex_lock_interruptible(&cell->net->proc_cells_lock) < 0) { - afs_unuse_cell(cell->net, p, afs_cell_trace_unuse_check_alias); + afs_unuse_cell(p, afs_cell_trace_unuse_check_alias); return -ERESTARTSYS; } - afs_unuse_cell(cell->net, p, afs_cell_trace_unuse_check_alias); + afs_unuse_cell(p, afs_cell_trace_unuse_check_alias); } mutex_unlock(&cell->net->proc_cells_lock); diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h index 42c3a51db72b..82d20c28dc0d 100644 --- a/include/trace/events/afs.h +++ b/include/trace/events/afs.h @@ -197,6 +197,7 @@ enum yfs_cm_operation { EM(afs_cell_trace_unuse_fc, "UNU fc ") \ EM(afs_cell_trace_unuse_lookup, "UNU lookup") \ EM(afs_cell_trace_unuse_lookup_dynroot, "UNU lu-dyn") \ + EM(afs_cell_trace_unuse_lookup_error, "UNU lu-err") \ EM(afs_cell_trace_unuse_mntpt, "UNU mntpt ") \ EM(afs_cell_trace_unuse_no_pin, "UNU no-pin") \ EM(afs_cell_trace_unuse_parse, "UNU parse ") \
