stats.c File Reference

#include <linux/module.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include "internal.h"

Go to the source code of this file.

Macros
#define	FSCACHE_DEBUG_LEVEL   THREAD

Variables
atomic_t	fscache_n_op_pend
atomic_t	fscache_n_op_run
atomic_t	fscache_n_op_enqueue
atomic_t	fscache_n_op_requeue
atomic_t	fscache_n_op_deferred_release
atomic_t	fscache_n_op_release
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_allocs
atomic_t	fscache_n_allocs_ok
atomic_t	fscache_n_allocs_wait
atomic_t	fscache_n_allocs_nobufs
atomic_t	fscache_n_allocs_intr
atomic_t	fscache_n_allocs_object_dead
atomic_t	fscache_n_alloc_ops
atomic_t	fscache_n_alloc_op_waits
atomic_t	fscache_n_retrievals
atomic_t	fscache_n_retrievals_ok
atomic_t	fscache_n_retrievals_wait
atomic_t	fscache_n_retrievals_nodata
atomic_t	fscache_n_retrievals_nobufs
atomic_t	fscache_n_retrievals_intr
atomic_t	fscache_n_retrievals_nomem
atomic_t	fscache_n_retrievals_object_dead
atomic_t	fscache_n_retrieval_ops
atomic_t	fscache_n_retrieval_op_waits
atomic_t	fscache_n_stores
atomic_t	fscache_n_stores_ok
atomic_t	fscache_n_stores_again
atomic_t	fscache_n_stores_nobufs
atomic_t	fscache_n_stores_oom
atomic_t	fscache_n_store_ops
atomic_t	fscache_n_store_calls
atomic_t	fscache_n_store_pages
atomic_t	fscache_n_store_radix_deletes
atomic_t	fscache_n_store_pages_over_limit
atomic_t	fscache_n_store_vmscan_not_storing
atomic_t	fscache_n_store_vmscan_gone
atomic_t	fscache_n_store_vmscan_busy
atomic_t	fscache_n_store_vmscan_cancelled
atomic_t	fscache_n_marks
atomic_t	fscache_n_uncaches
atomic_t	fscache_n_acquires
atomic_t	fscache_n_acquires_null
atomic_t	fscache_n_acquires_no_cache
atomic_t	fscache_n_acquires_ok
atomic_t	fscache_n_acquires_nobufs
atomic_t	fscache_n_acquires_oom
atomic_t	fscache_n_updates
atomic_t	fscache_n_updates_null
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
atomic_t	fscache_n_cookie_data
atomic_t	fscache_n_cookie_special
atomic_t	fscache_n_object_alloc
atomic_t	fscache_n_object_no_alloc
atomic_t	fscache_n_object_lookups
atomic_t	fscache_n_object_lookups_negative
atomic_t	fscache_n_object_lookups_positive
atomic_t	fscache_n_object_lookups_timed_out
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
atomic_t	fscache_n_cop_grab_object
atomic_t	fscache_n_cop_update_object
atomic_t	fscache_n_cop_drop_object
atomic_t	fscache_n_cop_put_object
atomic_t	fscache_n_cop_sync_cache
atomic_t	fscache_n_cop_attr_changed
atomic_t	fscache_n_cop_read_or_alloc_page
atomic_t	fscache_n_cop_read_or_alloc_pages
atomic_t	fscache_n_cop_allocate_page
atomic_t	fscache_n_cop_allocate_pages
atomic_t	fscache_n_cop_write_page
atomic_t	fscache_n_cop_uncache_page
atomic_t	fscache_n_cop_dissociate_pages
struct file_operations	fscache_stats_fops

Macro Definition Documentation

#define FSCACHE_DEBUG_LEVEL   THREAD

Definition at line 12 of file stats.c.

Variable Documentation

atomic_t fscache_n_acquires

Definition at line 76 of file stats.c.

atomic_t fscache_n_acquires_no_cache

Definition at line 78 of file stats.c.

atomic_t fscache_n_acquires_nobufs

Definition at line 80 of file stats.c.

atomic_t fscache_n_acquires_null

Definition at line 77 of file stats.c.

atomic_t fscache_n_acquires_ok

Definition at line 79 of file stats.c.

atomic_t fscache_n_acquires_oom

Definition at line 81 of file stats.c.

atomic_t fscache_n_alloc_op_waits

Definition at line 44 of file stats.c.

atomic_t fscache_n_alloc_ops

Definition at line 43 of file stats.c.

atomic_t fscache_n_allocs

Definition at line 37 of file stats.c.

atomic_t fscache_n_allocs_intr

Definition at line 41 of file stats.c.

atomic_t fscache_n_allocs_nobufs

Definition at line 40 of file stats.c.

atomic_t fscache_n_allocs_object_dead

Definition at line 42 of file stats.c.

atomic_t fscache_n_allocs_ok

Definition at line 38 of file stats.c.

atomic_t fscache_n_allocs_wait

Definition at line 39 of file stats.c.

atomic_t fscache_n_attr_changed

Definition at line 31 of file stats.c.

atomic_t fscache_n_attr_changed_calls

Definition at line 35 of file stats.c.

atomic_t fscache_n_attr_changed_nobufs

Definition at line 33 of file stats.c.

atomic_t fscache_n_attr_changed_nomem

Definition at line 34 of file stats.c.

atomic_t fscache_n_attr_changed_ok

Definition at line 32 of file stats.c.

atomic_t fscache_n_checkaux_none

Definition at line 106 of file stats.c.

atomic_t fscache_n_checkaux_obsolete

Definition at line 109 of file stats.c.

atomic_t fscache_n_checkaux_okay

Definition at line 107 of file stats.c.

atomic_t fscache_n_checkaux_update

Definition at line 108 of file stats.c.

atomic_t fscache_n_cookie_data

Definition at line 93 of file stats.c.

atomic_t fscache_n_cookie_index

Definition at line 92 of file stats.c.

atomic_t fscache_n_cookie_special

Definition at line 94 of file stats.c.

atomic_t fscache_n_cop_alloc_object

Definition at line 111 of file stats.c.

atomic_t fscache_n_cop_allocate_page

Definition at line 122 of file stats.c.

atomic_t fscache_n_cop_allocate_pages

Definition at line 123 of file stats.c.

atomic_t fscache_n_cop_attr_changed

Definition at line 119 of file stats.c.

atomic_t fscache_n_cop_dissociate_pages

Definition at line 126 of file stats.c.

atomic_t fscache_n_cop_drop_object

Definition at line 116 of file stats.c.

atomic_t fscache_n_cop_grab_object

Definition at line 114 of file stats.c.

atomic_t fscache_n_cop_lookup_complete

Definition at line 113 of file stats.c.

atomic_t fscache_n_cop_lookup_object

Definition at line 112 of file stats.c.

atomic_t fscache_n_cop_put_object

Definition at line 117 of file stats.c.

atomic_t fscache_n_cop_read_or_alloc_page

Definition at line 120 of file stats.c.

atomic_t fscache_n_cop_read_or_alloc_pages

Definition at line 121 of file stats.c.

atomic_t fscache_n_cop_sync_cache

Definition at line 118 of file stats.c.

atomic_t fscache_n_cop_uncache_page

Definition at line 125 of file stats.c.

atomic_t fscache_n_cop_update_object

Definition at line 115 of file stats.c.

atomic_t fscache_n_cop_write_page

Definition at line 124 of file stats.c.

atomic_t fscache_n_marks

Definition at line 73 of file stats.c.

atomic_t fscache_n_object_alloc

Definition at line 96 of file stats.c.

atomic_t fscache_n_object_avail

Definition at line 103 of file stats.c.

atomic_t fscache_n_object_created

Definition at line 102 of file stats.c.

atomic_t fscache_n_object_dead

Definition at line 104 of file stats.c.

atomic_t fscache_n_object_lookups

Definition at line 98 of file stats.c.

atomic_t fscache_n_object_lookups_negative

Definition at line 99 of file stats.c.

atomic_t fscache_n_object_lookups_positive

Definition at line 100 of file stats.c.

atomic_t fscache_n_object_lookups_timed_out

Definition at line 101 of file stats.c.

atomic_t fscache_n_object_no_alloc

Definition at line 97 of file stats.c.

atomic_t fscache_n_op_cancelled

Definition at line 28 of file stats.c.

atomic_t fscache_n_op_deferred_release

Definition at line 25 of file stats.c.

atomic_t fscache_n_op_enqueue

Definition at line 23 of file stats.c.

atomic_t fscache_n_op_gc

Definition at line 27 of file stats.c.

atomic_t fscache_n_op_pend

Definition at line 21 of file stats.c.

atomic_t fscache_n_op_rejected

Definition at line 29 of file stats.c.

atomic_t fscache_n_op_release

Definition at line 26 of file stats.c.

atomic_t fscache_n_op_requeue

Definition at line 24 of file stats.c.

atomic_t fscache_n_op_run

Definition at line 22 of file stats.c.

atomic_t fscache_n_relinquishes

Definition at line 87 of file stats.c.

atomic_t fscache_n_relinquishes_null

Definition at line 88 of file stats.c.

atomic_t fscache_n_relinquishes_retire

Definition at line 90 of file stats.c.

atomic_t fscache_n_relinquishes_waitcrt

Definition at line 89 of file stats.c.

atomic_t fscache_n_retrieval_op_waits

Definition at line 55 of file stats.c.

atomic_t fscache_n_retrieval_ops

Definition at line 54 of file stats.c.

atomic_t fscache_n_retrievals

Definition at line 46 of file stats.c.

atomic_t fscache_n_retrievals_intr

Definition at line 51 of file stats.c.

atomic_t fscache_n_retrievals_nobufs

Definition at line 50 of file stats.c.

atomic_t fscache_n_retrievals_nodata

Definition at line 49 of file stats.c.

atomic_t fscache_n_retrievals_nomem

Definition at line 52 of file stats.c.

atomic_t fscache_n_retrievals_object_dead

Definition at line 53 of file stats.c.

atomic_t fscache_n_retrievals_ok

Definition at line 47 of file stats.c.

atomic_t fscache_n_retrievals_wait

Definition at line 48 of file stats.c.

atomic_t fscache_n_store_calls

Definition at line 63 of file stats.c.

atomic_t fscache_n_store_ops

Definition at line 62 of file stats.c.

atomic_t fscache_n_store_pages

Definition at line 64 of file stats.c.

atomic_t fscache_n_store_pages_over_limit

Definition at line 66 of file stats.c.

atomic_t fscache_n_store_radix_deletes

Definition at line 65 of file stats.c.

atomic_t fscache_n_store_vmscan_busy

Definition at line 70 of file stats.c.

atomic_t fscache_n_store_vmscan_cancelled

Definition at line 71 of file stats.c.

atomic_t fscache_n_store_vmscan_gone

Definition at line 69 of file stats.c.

atomic_t fscache_n_store_vmscan_not_storing

Definition at line 68 of file stats.c.

atomic_t fscache_n_stores

Definition at line 57 of file stats.c.

atomic_t fscache_n_stores_again

Definition at line 59 of file stats.c.

atomic_t fscache_n_stores_nobufs

Definition at line 60 of file stats.c.

atomic_t fscache_n_stores_ok

Definition at line 58 of file stats.c.

atomic_t fscache_n_stores_oom

Definition at line 61 of file stats.c.

atomic_t fscache_n_uncaches

Definition at line 74 of file stats.c.

atomic_t fscache_n_updates

Definition at line 83 of file stats.c.

atomic_t fscache_n_updates_null

Definition at line 84 of file stats.c.

atomic_t fscache_n_updates_run

Definition at line 85 of file stats.c.

struct file_operations fscache_stats_fops

Initial value:

= {
    .owner      = THIS_MODULE,
    .open       = fscache_stats_open,
    .read       = seq_read,
    .llseek     = seq_lseek,
    .release    = seq_release,
}

Definition at line 274 of file stats.c.