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Diffstat (limited to 'include/trace/events/cachefiles.h')
-rw-r--r--include/trace/events/cachefiles.h100
1 files changed, 78 insertions, 22 deletions
diff --git a/include/trace/events/cachefiles.h b/include/trace/events/cachefiles.h
index 9259bc71049e..a19233e8ae78 100644
--- a/include/trace/events/cachefiles.h
+++ b/include/trace/events/cachefiles.h
@@ -52,6 +52,8 @@ enum cachefiles_coherency_trace {
cachefiles_coherency_check_ok,
cachefiles_coherency_check_type,
cachefiles_coherency_check_xattr,
+ cachefiles_coherency_discontiguous,
+ cachefiles_coherency_remove,
cachefiles_coherency_set_fail,
cachefiles_coherency_set_ok,
cachefiles_coherency_vol_check_cmp,
@@ -63,9 +65,11 @@ enum cachefiles_coherency_trace {
};
enum cachefiles_trunc_trace {
+ cachefiles_trunc_clear_padding,
cachefiles_trunc_dio_adjust,
cachefiles_trunc_expand_tmpfile,
cachefiles_trunc_shrink,
+ cachefiles_trunc_zap,
};
enum cachefiles_prepare_read_trace {
@@ -80,11 +84,14 @@ enum cachefiles_prepare_read_trace {
};
enum cachefiles_error_trace {
+ cachefiles_trace_alignment_error,
+ cachefiles_trace_create_nospace,
cachefiles_trace_fallocate_error,
cachefiles_trace_getxattr_error,
cachefiles_trace_link_error,
cachefiles_trace_lookup_error,
cachefiles_trace_mkdir_error,
+ cachefiles_trace_mkdir_nospace,
cachefiles_trace_notify_change_error,
cachefiles_trace_open_error,
cachefiles_trace_read_error,
@@ -97,6 +104,8 @@ enum cachefiles_error_trace {
cachefiles_trace_trunc_error,
cachefiles_trace_unlink_error,
cachefiles_trace_write_error,
+ cachefiles_trace_write_nospace,
+ cachefiles_trace_write_nospace_2,
};
#endif
@@ -136,6 +145,8 @@ enum cachefiles_error_trace {
EM(cachefiles_coherency_check_ok, "OK ") \
EM(cachefiles_coherency_check_type, "BAD type") \
EM(cachefiles_coherency_check_xattr, "BAD xatt") \
+ EM(cachefiles_coherency_discontiguous, "--- gap ") \
+ EM(cachefiles_coherency_remove, "REMOVE ") \
EM(cachefiles_coherency_set_fail, "SET fail") \
EM(cachefiles_coherency_set_ok, "SET ok ") \
EM(cachefiles_coherency_vol_check_cmp, "VOL BAD cmp ") \
@@ -146,9 +157,11 @@ enum cachefiles_error_trace {
E_(cachefiles_coherency_vol_set_ok, "VOL SET ok ")
#define cachefiles_trunc_traces \
+ EM(cachefiles_trunc_clear_padding, "CLRPAD") \
EM(cachefiles_trunc_dio_adjust, "DIOADJ") \
EM(cachefiles_trunc_expand_tmpfile, "EXPTMP") \
- E_(cachefiles_trunc_shrink, "SHRINK")
+ EM(cachefiles_trunc_shrink, "SHRINK") \
+ E_(cachefiles_trunc_zap, "ZAP ")
#define cachefiles_prepare_read_traces \
EM(cachefiles_trace_read_after_eof, "after-eof ") \
@@ -161,11 +174,14 @@ enum cachefiles_error_trace {
E_(cachefiles_trace_read_seek_nxio, "seek-enxio")
#define cachefiles_error_traces \
+ EM(cachefiles_trace_alignment_error, "align") \
+ EM(cachefiles_trace_create_nospace, "create-nospace") \
EM(cachefiles_trace_fallocate_error, "fallocate") \
EM(cachefiles_trace_getxattr_error, "getxattr") \
EM(cachefiles_trace_link_error, "link") \
EM(cachefiles_trace_lookup_error, "lookup") \
EM(cachefiles_trace_mkdir_error, "mkdir") \
+ EM(cachefiles_trace_mkdir_nospace, "mkdir-nospace") \
EM(cachefiles_trace_notify_change_error, "notify_change") \
EM(cachefiles_trace_open_error, "open") \
EM(cachefiles_trace_read_error, "read") \
@@ -177,7 +193,9 @@ enum cachefiles_error_trace {
EM(cachefiles_trace_tmpfile_error, "tmpfile") \
EM(cachefiles_trace_trunc_error, "trunc") \
EM(cachefiles_trace_unlink_error, "unlink") \
- E_(cachefiles_trace_write_error, "write")
+ EM(cachefiles_trace_write_error, "write") \
+ EM(cachefiles_trace_write_nospace, "write-nospace") \
+ E_(cachefiles_trace_write_nospace_2, "write-nospace-2")
/*
@@ -371,12 +389,12 @@ TRACE_EVENT(cachefiles_rename,
TRACE_EVENT(cachefiles_coherency,
TP_PROTO(struct cachefiles_object *obj,
- ino_t ino,
- u64 disk_aux,
+ ino_t ino, uoff_t obj_size,
+ const void *disk_aux,
enum cachefiles_content content,
enum cachefiles_coherency_trace why),
- TP_ARGS(obj, ino, disk_aux, content, why),
+ TP_ARGS(obj, ino, obj_size, disk_aux, content, why),
/* Note that obj may be NULL */
TP_STRUCT__entry(
@@ -384,23 +402,41 @@ TRACE_EVENT(cachefiles_coherency,
__field(enum cachefiles_coherency_trace, why)
__field(enum cachefiles_content, content)
__field(u64, ino)
+ __field(u64, obj_size)
__field(u64, aux)
__field(u64, disk_aux)
),
TP_fast_assign(
+ union {
+ __be16 s[4];
+ __be64 ll;
+ } x;
+
__entry->obj = obj->debug_id;
__entry->why = why;
__entry->content = content;
__entry->ino = ino;
+ __entry->obj_size = obj_size;
__entry->aux = be64_to_cpup((__be64 *)obj->cookie->inline_aux);
- __entry->disk_aux = disk_aux;
+
+ /* cachefiles_xattr::data is 2-byte aligned but not 8-byte aligned. */
+ if (disk_aux) {
+ x.s[0] = ((__be16 *)disk_aux)[0];
+ x.s[1] = ((__be16 *)disk_aux)[1];
+ x.s[2] = ((__be16 *)disk_aux)[2];
+ x.s[3] = ((__be16 *)disk_aux)[3];
+ __entry->disk_aux = be64_to_cpu(x.ll);
+ } else {
+ __entry->disk_aux = 0;
+ }
),
- TP_printk("o=%08x %s B=%llx c=%u aux=%llx dsk=%llx",
+ TP_printk("o=%08x %s B=%llx oz=%llx c=%u aux=%llx dsk=%llx",
__entry->obj,
__print_symbolic(__entry->why, cachefiles_coherency_traces),
__entry->ino,
+ __entry->obj_size,
__entry->content,
__entry->aux,
__entry->disk_aux)
@@ -434,7 +470,7 @@ TRACE_EVENT(cachefiles_vol_coherency,
TRACE_EVENT(cachefiles_prep_read,
TP_PROTO(struct cachefiles_object *obj,
- loff_t start,
+ uoff_t start,
size_t len,
unsigned short flags,
enum netfs_io_source source,
@@ -449,7 +485,7 @@ TRACE_EVENT(cachefiles_prep_read,
__field(enum netfs_io_source, source)
__field(enum cachefiles_prepare_read_trace, why)
__field(size_t, len)
- __field(loff_t, start)
+ __field(uoff_t, start)
__field(unsigned int, netfs_inode)
__field(unsigned int, cache_inode)
),
@@ -477,16 +513,16 @@ TRACE_EVENT(cachefiles_prep_read,
TRACE_EVENT(cachefiles_read,
TP_PROTO(struct cachefiles_object *obj,
struct inode *backer,
- loff_t start,
+ uoff_t start,
size_t len),
TP_ARGS(obj, backer, start, len),
TP_STRUCT__entry(
- __field(unsigned int, obj)
- __field(unsigned int, backer)
- __field(size_t, len)
- __field(loff_t, start)
+ __field(unsigned int, obj)
+ __field(unsigned int, backer)
+ __field(size_t, len)
+ __field(uoff_t, start)
),
TP_fast_assign(
@@ -506,16 +542,16 @@ TRACE_EVENT(cachefiles_read,
TRACE_EVENT(cachefiles_write,
TP_PROTO(struct cachefiles_object *obj,
struct inode *backer,
- loff_t start,
+ uoff_t start,
size_t len),
TP_ARGS(obj, backer, start, len),
TP_STRUCT__entry(
- __field(unsigned int, obj)
- __field(unsigned int, backer)
- __field(size_t, len)
- __field(loff_t, start)
+ __field(unsigned int, obj)
+ __field(unsigned int, backer)
+ __field(size_t, len)
+ __field(uoff_t, start)
),
TP_fast_assign(
@@ -534,7 +570,7 @@ TRACE_EVENT(cachefiles_write,
TRACE_EVENT(cachefiles_trunc,
TP_PROTO(struct cachefiles_object *obj, struct inode *backer,
- loff_t from, loff_t to, enum cachefiles_trunc_trace why),
+ uoff_t from, uoff_t to, enum cachefiles_trunc_trace why),
TP_ARGS(obj, backer, from, to, why),
@@ -542,8 +578,8 @@ TRACE_EVENT(cachefiles_trunc,
__field(unsigned int, obj)
__field(unsigned int, backer)
__field(enum cachefiles_trunc_trace, why)
- __field(loff_t, from)
- __field(loff_t, to)
+ __field(uoff_t, from)
+ __field(uoff_t, to)
),
TP_fast_assign(
@@ -679,6 +715,26 @@ TRACE_EVENT(cachefiles_io_error,
__entry->error)
);
+TRACE_EVENT(cachefiles_no_space,
+ TP_PROTO(struct cachefiles_object *obj, enum cachefiles_error_trace trace),
+
+ TP_ARGS(obj, trace),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, obj)
+ __field(enum cachefiles_error_trace, trace)
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj ? obj->debug_id : 0;
+ __entry->trace = trace;
+ ),
+
+ TP_printk("o=%08x %s",
+ __entry->obj,
+ __print_symbolic(__entry->trace, cachefiles_error_traces))
+ );
+
#endif /* _TRACE_CACHEFILES_H */
/* This part must be outside protection */
generated by cgit v1.2.3 (git 2.0.4) at 2026-11-05 19:53:30 +0000