4:55
" lzD n_S
h 4:16
Index of /anon_sym/anon/proc/thread-self/root/sys/kernel/irq/31
Index of /anon_sym/anon/proc/thread-self/root/sys/kernel/irq/31
$ l4(
( fB-
? ? /* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM writeback
#if !defined(_TRACE_WRITEBACK_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_WRITEBACK_H
#include
#include
#include
#define show_inode_state(state) \
__print_flags(state, "|", \
{I_DIRTY_SYNC, "I_DIRTY_SYNC"}, \
{I_DIRTY_DATASYNC, "I_DIRTY_DATASYNC"}, \
{I_DIRTY_PAGES, "I_DIRTY_PAGES"}, \
{I_NEW, "I_NEW"}, \
{I_WILL_FREE, "I_WILL_FREE"}, \
{I_FREEING, "I_FREEING"}, \
{I_CLEAR, "I_CLEAR"}, \
{I_SYNC, "I_SYNC"}, \
{I_DIRTY_TIME, "I_DIRTY_TIME"}, \
{I_REFERENCED, "I_REFERENCED"} \
)
/* enums need to be exported to user space */
#undef EM
#undef EMe
#define EM(a,b) TRACE_DEFINE_ENUM(a);
#define EMe(a,b) TRACE_DEFINE_ENUM(a);
#define WB_WORK_REASON \
EM( WB_REASON_BACKGROUND, "background") \
EM( WB_REASON_VMSCAN, "vmscan") \
EM( WB_REASON_SYNC, "sync") \
EM( WB_REASON_PERIODIC, "periodic") \
EM( WB_REASON_LAPTOP_TIMER, "laptop_timer") \
EM( WB_REASON_FS_FREE_SPACE, "fs_free_space") \
EM( WB_REASON_FORKER_THREAD, "forker_thread") \
EMe(WB_REASON_FOREIGN_FLUSH, "foreign_flush")
WB_WORK_REASON
/*
* Now redefine the EM() and EMe() macros to map the enums to the strings
* that will be printed in the output.
*/
#undef EM
#undef EMe
#define EM(a,b) { a, b },
#define EMe(a,b) { a, b }
struct wb_writeback_work;
DECLARE_EVENT_CLASS(writeback_folio_template,
TP_PROTO(struct folio *folio, struct address_space *mapping),
TP_ARGS(folio, mapping),
TP_STRUCT__entry (
__array(char, name, 32)
__field(ino_t, ino)
__field(pgoff_t, index)
),
TP_fast_assign(
strscpy_pad(__entry->name,
bdi_dev_name(mapping ? inode_to_bdi(mapping->host) :
NULL), 32);
__entry->ino = (mapping && mapping->host) ? mapping->host->i_ino : 0;
__entry->index = folio->index;
),
TP_prin