* ones now use the 64bit ino as the whole ID and
* no longer use generation.
*
- * Regarldess of the content, always output
+ * Regardless of the content, always output
* "LOW32,HIGH32" so that FILEID_INO32_GEN fid can
* be mapped back to @id on both 64 and 32bit ino
* setups. See __kernfs_fh_to_dentry().
i == 0 ? "" : " ", pdu_buf[i]);
/*
- * stop when the rest is just zeroes and indicate so
+ * stop when the rest is just zeros and indicate so
* with a ".." appended
*/
if (i == end && end != pdu_len - 1) {
* Instead of moving rcu_read_lock/rcu_dereference/rcu_read_unlock
* to all call sites, we did a bpf_prog_array_valid() there to check
* whether call->prog_array is empty or not, which is
- * a heurisitc to speed up execution.
+ * a heuristic to speed up execution.
*
* If bpf_prog_array_valid() fetched prog_array was
* non-NULL, we go into trace_call_bpf() and do the actual
static struct trace_buffer_struct *trace_percpu_buffer;
/*
- * Thise allows for lockless recording. If we're nested too deeply, then
+ * This allows for lockless recording. If we're nested too deeply, then
* this returns NULL.
*/
static char *get_trace_buf(void)
* it simply writes "START". As the first write is cold cache and
* the rest is hot, we save off that time in bm_first and it is
* reported as "first", which is shown in the second write to the
- * tracepoint. The "first" field is writen within the statics from
+ * tracepoint. The "first" field is written within the statics from
* then on but never changes.
*/
static void trace_do_benchmark(void)
int i = 0;
/*
* stddev is the square of standard deviation but
- * we want the actualy number. Use the average
+ * we want the actually number. Use the average
* as our seed to find the std.
*
* The next try is:
/*
* We don't go to sleep, but let others run as well.
- * This is bascially a "yield()" to let any task that
+ * This is basically a "yield()" to let any task that
* wants to run, schedule in, but if the CPU is idle,
* we'll keep burning cycles.
*
* arguments of the form 'type variable_name;' or 'x+y'.
*
* The lhs argument string will be appended to the current cmd string,
- * followed by an operator, if applicable, followd by the rhs string,
+ * followed by an operator, if applicable, followed by the rhs string,
* followed finally by a separator, if applicable. Before the
* argument is added, the @check_arg function, if present, will be
* used to check the sanity of the current arg strings.
* @show: Showing method. This is invoked when user reads the event definitions
* via dynamic_events interface.
* @is_busy: Check whether given event is busy so that it can not be deleted.
- * Return true if it is busy, otherwides false.
- * @free: Delete the given event. Return 0 if success, otherwides error.
+ * Return true if it is busy, otherwise false.
+ * @free: Delete the given event. Return 0 if success, otherwise error.
* @match: Check whether given event and system name match this event. The argc
- * and argv is used for exact match. Return true if it matches, otherwides
+ * and argv is used for exact match. Return true if it matches, otherwise
* false.
*
* Except for @create, these methods are called under holding event_mutex.
* to be deciphered for the format file. Although these macros
* may become out of sync with the internal structure, they
* will create a compile error if it happens. Since the
- * internel structures are just tracing helpers, this is not
+ * internal structures are just tracing helpers, this is not
* an issue.
*
* When an internal structure is used, it should use:
/*
* Since calls are grouped by systems, the likelyhood that the
* next call in the iteration belongs to the same system as the
- * previous call is high. As an optimization, we skip seaching
+ * previous call is high. As an optimization, we skip searching
* for a map[] that matches the call's system if the last call
* was from the same system. That's what last_i is for. If the
* call has the same system as the previous call, then last_i
*
* When a new instance is created, it needs to set up its events
* directory, as well as other files associated with events. It also
- * creates the event hierachry in the @parent/events directory.
+ * creates the event hierarchy in the @parent/events directory.
*
* Returns 0 on success.
*
/*
* The 'ip' field could have multiple filters set, separated
* either by space or comma. We first cut the filter and apply
- * all pieces separatelly.
+ * all pieces separately.
*/
re = ftrace_function_filter_re(buf, len, &re_cnt);
if (!re)
} else {
field_var = NULL;
/*
- * If no explicit system.event is specfied, default to
+ * If no explicit system.event is specified, default to
* looking for fields on the onmatch(system.event.xxx)
* event.
*/
/**
* synth_event_create - Create a new synthetic event
- * @name: The name of the new sythetic event
+ * @name: The name of the new synthetic event
* @fields: An array of type/name field descriptions
* @n_fields: The number of field descriptions contained in the fields array
* @mod: The module creating the event, NULL if not created from a module
* this code to be called, etc). Because this is called
* directly by the user, we don't have that but we still need
* to honor not logging when disabled. For the iterated
- * trace case, we save the enabed state upon start and just
+ * trace case, we save the enabled state upon start and just
* ignore the following data calls.
*/
if (!(file->flags & EVENT_FILE_FL_ENABLED) ||
/*
* The FTRACE_ENTRY_REG macro allows ftrace entry to define register
- * function and thus become accesible via perf.
+ * function and thus become accessible via perf.
*/
#undef FTRACE_ENTRY_REG
#define FTRACE_ENTRY_REG(name, struct_name, id, tstruct, print, regfn) \
* @ppos: The current position in @file
*
* This function provides a write implementation for the "window" interface
- * to the hardware latency detetector. The window is the total time
+ * to the hardware latency detector. The window is the total time
* in us that will be considered one sample period. Conceptually, windows
* occur back-to-back and contain a sample width period during which
* actual sampling occurs. Can be used to write a new total window size. It
- * is enfoced that any value written must be greater than the sample width
+ * is enforced that any value written must be greater than the sample width
* size, or an error results.
*/
static ssize_t
* signal that state. There are two user-visible tracing_map
* variables, 'hits' and 'drops', which are updated by this function.
* Every time an element is either successfully inserted or retrieved,
- * the 'hits' value is incrememented. Every time an element insertion
+ * the 'hits' value is incremented. Every time an element insertion
* fails, the 'drops' value is incremented.
*
* This is a lock-free tracing map insertion function implementing a
* tracing_map_elt. This is a lock-free lookup; see
* tracing_map_insert() for details on tracing_map and how it works.
* Every time an element is retrieved, the 'hits' value is
- * incrememented. There is one user-visible tracing_map variable,
+ * incremented. There is one user-visible tracing_map variable,
* 'hits', which is updated by this function. Every time an element
- * is successfully retrieved, the 'hits' value is incrememented. The
+ * is successfully retrieved, the 'hits' value is incremented. The
* 'drops' value is never updated by this function.
*
* Return: the tracing_map_elt pointer val associated with the key.
* an instance of tracing_map_elt, where 'elt' in the latter part of
* that variable name is short for 'element'. The purpose of a
* tracing_map_elt is to hold values specific to the particular
- * 32-bit hashed key it's assocated with. Things such as the unique
+ * 32-bit hashed key it's associated with. Things such as the unique
* set of aggregated sums associated with the 32-bit hashed key, along
* with a copy of the full key associated with the entry, and which
* was used to produce the 32-bit hashed key.