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    Subject[PATCH 12/67] fscache: Remove obsolete stats
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    Date
    Remove a bunch of now-unused fscache stats counters that were obsoleted by
    the removal of the old I/O routines.

    Signed-off-by: David Howells <dhowells@redhat.com>
    ---

    fs/fscache/internal.h | 15 ---------------
    fs/fscache/stats.c | 27 +--------------------------
    2 files changed, 1 insertion(+), 41 deletions(-)

    diff --git a/fs/fscache/internal.h b/fs/fscache/internal.h
    index bff83b14398b..43d64f6bbf8b 100644
    --- a/fs/fscache/internal.h
    +++ b/fs/fscache/internal.h
    @@ -149,9 +149,6 @@ extern void fscache_proc_cleanup(void);
    * stats.c
    */
    #ifdef CONFIG_FSCACHE_STATS
    -extern atomic_t fscache_n_ops_processed[FSCACHE_MAX_THREADS];
    -extern atomic_t fscache_n_objs_processed[FSCACHE_MAX_THREADS];
    -
    extern atomic_t fscache_n_op_pend;
    extern atomic_t fscache_n_op_run;
    extern atomic_t fscache_n_op_enqueue;
    @@ -162,12 +159,6 @@ extern atomic_t fscache_n_op_gc;
    extern atomic_t fscache_n_op_cancelled;
    extern atomic_t fscache_n_op_rejected;

    -extern atomic_t fscache_n_attr_changed;
    -extern atomic_t fscache_n_attr_changed_ok;
    -extern atomic_t fscache_n_attr_changed_nobufs;
    -extern atomic_t fscache_n_attr_changed_nomem;
    -extern atomic_t fscache_n_attr_changed_calls;
    -
    extern atomic_t fscache_n_retrievals;
    extern atomic_t fscache_n_retrievals_ok;
    extern atomic_t fscache_n_retrievals_wait;
    @@ -205,7 +196,6 @@ extern atomic_t fscache_n_updates_run;

    extern atomic_t fscache_n_relinquishes;
    extern atomic_t fscache_n_relinquishes_null;
    -extern atomic_t fscache_n_relinquishes_waitcrt;
    extern atomic_t fscache_n_relinquishes_retire;

    extern atomic_t fscache_n_cookie_index;
    @@ -222,11 +212,6 @@ extern atomic_t fscache_n_object_created;
    extern atomic_t fscache_n_object_avail;
    extern atomic_t fscache_n_object_dead;

    -extern atomic_t fscache_n_checkaux_none;
    -extern atomic_t fscache_n_checkaux_okay;
    -extern atomic_t fscache_n_checkaux_update;
    -extern atomic_t fscache_n_checkaux_obsolete;
    -
    extern atomic_t fscache_n_cop_alloc_object;
    extern atomic_t fscache_n_cop_lookup_object;
    extern atomic_t fscache_n_cop_lookup_complete;
    diff --git a/fs/fscache/stats.c b/fs/fscache/stats.c
    index 2449aa459140..cb9dd0a93e0d 100644
    --- a/fs/fscache/stats.c
    +++ b/fs/fscache/stats.c
    @@ -24,12 +24,6 @@ atomic_t fscache_n_op_gc;
    atomic_t fscache_n_op_cancelled;
    atomic_t fscache_n_op_rejected;

    -atomic_t fscache_n_attr_changed;
    -atomic_t fscache_n_attr_changed_ok;
    -atomic_t fscache_n_attr_changed_nobufs;
    -atomic_t fscache_n_attr_changed_nomem;
    -atomic_t fscache_n_attr_changed_calls;
    -
    atomic_t fscache_n_retrievals;
    atomic_t fscache_n_retrievals_ok;
    atomic_t fscache_n_retrievals_wait;
    @@ -67,7 +61,6 @@ atomic_t fscache_n_updates_run;

    atomic_t fscache_n_relinquishes;
    atomic_t fscache_n_relinquishes_null;
    -atomic_t fscache_n_relinquishes_waitcrt;
    atomic_t fscache_n_relinquishes_retire;

    atomic_t fscache_n_cookie_index;
    @@ -84,11 +77,6 @@ atomic_t fscache_n_object_created;
    atomic_t fscache_n_object_avail;
    atomic_t fscache_n_object_dead;

    -atomic_t fscache_n_checkaux_none;
    -atomic_t fscache_n_checkaux_okay;
    -atomic_t fscache_n_checkaux_update;
    -atomic_t fscache_n_checkaux_obsolete;
    -
    atomic_t fscache_n_cop_alloc_object;
    atomic_t fscache_n_cop_lookup_object;
    atomic_t fscache_n_cop_lookup_complete;
    @@ -122,11 +110,6 @@ int fscache_stats_show(struct seq_file *m, void *v)
    atomic_read(&fscache_n_object_no_alloc),
    atomic_read(&fscache_n_object_avail),
    atomic_read(&fscache_n_object_dead));
    - seq_printf(m, "ChkAux : non=%u ok=%u upd=%u obs=%u\n",
    - atomic_read(&fscache_n_checkaux_none),
    - atomic_read(&fscache_n_checkaux_okay),
    - atomic_read(&fscache_n_checkaux_update),
    - atomic_read(&fscache_n_checkaux_obsolete));

    seq_printf(m, "Acquire: n=%u nul=%u noc=%u ok=%u nbf=%u"
    " oom=%u\n",
    @@ -153,19 +136,11 @@ int fscache_stats_show(struct seq_file *m, void *v)
    atomic_read(&fscache_n_updates_null),
    atomic_read(&fscache_n_updates_run));

    - seq_printf(m, "Relinqs: n=%u nul=%u wcr=%u rtr=%u\n",
    + seq_printf(m, "Relinqs: n=%u nul=%u rtr=%u\n",
    atomic_read(&fscache_n_relinquishes),
    atomic_read(&fscache_n_relinquishes_null),
    - atomic_read(&fscache_n_relinquishes_waitcrt),
    atomic_read(&fscache_n_relinquishes_retire));

    - seq_printf(m, "AttrChg: n=%u ok=%u nbf=%u oom=%u run=%u\n",
    - atomic_read(&fscache_n_attr_changed),
    - atomic_read(&fscache_n_attr_changed_ok),
    - atomic_read(&fscache_n_attr_changed_nobufs),
    - atomic_read(&fscache_n_attr_changed_nomem),
    - atomic_read(&fscache_n_attr_changed_calls));
    -
    seq_printf(m, "Retrvls: n=%u ok=%u wt=%u nod=%u nbf=%u"
    " int=%u oom=%u\n",
    atomic_read(&fscache_n_retrievals),

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      Last update: 2021-10-18 16:54    [W:2.107 / U:0.008 seconds]
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