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Commit a633f5a3 authored by Lukas Czerner's avatar Lukas Czerner Committed by Theodore Ts'o
Browse files

ext4: translate fallocate mode bits to strings 



Signed-off-by: default avatarLukas Czerner <lczerner@redhat.com>
Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
parent a9b82415

fs/ext4/ext4.h

+1 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#include <linux/percpu_counter.h>

#include <linux/ratelimit.h>

#include <crypto/hash.h>

#include <linux/falloc.h>

#ifdef __KERNEL__

#include <linux/compat.h>

#endif

fs/ext4/extents.c

+0 −1
Original line number Diff line number Diff line
@@ -37,7 +37,6 @@ 
#include <linux/quotaops.h>

#include <linux/string.h>

#include <linux/slab.h>

#include <linux/falloc.h>

#include <asm/uaccess.h>

#include <linux/fiemap.h>

#include "ext4_jbd2.h"

include/trace/events/ext4.h

+7 −2
Original line number Diff line number Diff line
@@ -68,6 +68,11 @@ struct extent_status; 
	{ EXTENT_STATUS_DELAYED,	"D" },			\

	{ EXTENT_STATUS_HOLE,		"H" })



#define show_falloc_mode(mode) __print_flags(mode, "|",		\

	{ FALLOC_FL_KEEP_SIZE,		"KEEP_SIZE"},		\

	{ FALLOC_FL_PUNCH_HOLE,		"PUNCH_HOLE"},		\

	{ FALLOC_FL_NO_HIDE_STALE,	"NO_HIDE_STALE"})





TRACE_EVENT(ext4_free_inode,

	TP_PROTO(struct inode *inode),
@@ -1349,10 +1354,10 @@ TRACE_EVENT(ext4_fallocate_enter, 
		__entry->mode	= mode;

	),



	TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d",

	TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %s",

		  MAJOR(__entry->dev), MINOR(__entry->dev),

		  (unsigned long) __entry->ino, __entry->pos,

		  __entry->len, __entry->mode)

		  __entry->len, show_falloc_mode(__entry->mode))

);



TRACE_EVENT(ext4_fallocate_exit,