The patch titled
Make ISDN CAPI use seq_list_xxx helpers
has been added to the -mm tree. Its filename is
make-isdn-capi-use-seq_list_xxx-helpers.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Make ISDN CAPI use seq_list_xxx helpers
From: Pavel Emelianov <xemul@xxxxx>
The similar code exists here and is called capi_driver_get_idx(). Use generic
helpers now and remember to convert list_head to struct capi_driver in .show
callback.
Signed-off-by: Pavel Emelianov <xemul@xxxxxxxxxx>
Cc: Karsten Keil <kkeil@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/isdn/capi/kcapi_proc.c | 28 ++++------------------------
1 files changed, 4 insertions(+), 24 deletions(-)
diff -puN drivers/isdn/capi/kcapi_proc.c~make-isdn-capi-use-seq_list_xxx-helpers drivers/isdn/capi/kcapi_proc.c
--- a/drivers/isdn/capi/kcapi_proc.c~make-isdn-capi-use-seq_list_xxx-helpers
+++ a/drivers/isdn/capi/kcapi_proc.c
@@ -243,36 +243,15 @@ create_seq_entry(char *name, mode_t mode
// ---------------------------------------------------------------------------
-
-static __inline__ struct capi_driver *capi_driver_get_idx(loff_t pos)
-{
- struct capi_driver *drv = NULL;
- struct list_head *l;
- loff_t i;
-
- i = 0;
- list_for_each(l, &capi_drivers) {
- drv = list_entry(l, struct capi_driver, list);
- if (i++ == pos)
- return drv;
- }
- return NULL;
-}
-
static void *capi_driver_start(struct seq_file *seq, loff_t *pos)
{
- struct capi_driver *drv;
read_lock(&capi_drivers_list_lock);
- drv = capi_driver_get_idx(*pos);
- return drv;
+ return seq_list_start(&capi_drivers, *pos);
}
static void *capi_driver_next(struct seq_file *seq, void *v, loff_t *pos)
{
- struct capi_driver *drv = (struct capi_driver *)v;
- ++*pos;
- if (drv->list.next == &capi_drivers) return NULL;
- return list_entry(drv->list.next, struct capi_driver, list);
+ return seq_list_next(v, &capi_drivers, pos);
}
static void capi_driver_stop(struct seq_file *seq, void *v)
@@ -282,7 +261,8 @@ static void capi_driver_stop(struct seq_
static int capi_driver_show(struct seq_file *seq, void *v)
{
- struct capi_driver *drv = (struct capi_driver *)v;
+ struct capi_driver *drv = list_entry(v, struct capi_driver, list);
+
seq_printf(seq, "%-32s %s\n", drv->name, drv->revision);
return 0;
}
_
Patches currently in -mm which might be from xemul@xxxxx are
make-common-helpers-for-seq_files-that-work-with-list_head-s.patch
make-afs-use-seq_list_xxx-helpers.patch
make-atm-driver-use-seq_list_xxx-helpers.patch
make-block-layer-proc-files-use-seq_list_xxx-helpers.patch
make-crypto-api-use-seq_list_xxx-helpers.patch
make-input-layer-use-seq_list_xxx-helpers.patch
make-isdn-capi-use-seq_list_xxx-helpers.patch
make-proc-misc-use-seq_list_xxx-helpers.patch
make-proc-modules-use-seq_list_xxx-helpers.patch
make-some-network-related-proc-files-use-seq_list_xxx.patch
make-some-netfilter-related-proc-files-use-seq_list_xxx.patch
make-nfs-client-use-seq_list_xxx-helpers.patch
make-proc-tty-drivers-use-seq_list_xxx-helpers.patch
make-proc-slabinfo-use-seq_list_xxx-helpers.patch
make-proc-self-mountstats-use-seq_list_xxx-helpers.patch
-
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