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dm: add missing blank line after declarations/fix those

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Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
This commit is contained in:
Heinz Mauelshagen 2023-02-07 20:48:51 +01:00 committed by Mike Snitzer
parent 1c3fe2fa94
commit b30f160714
5 changed files with 11 additions and 6 deletions
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2
drivers/md/dm-raid.c
View File

@ -33,7 +33,7 @@
static bool devices_handle_discard_safely; static bool devices_handle_discard_safely;
/* /*
* The following flags are used by dm-raid.c to set up the array state. * The following flags are used by dm-raid to set up the array state.
* They must be cleared before md_run is called. * They must be cleared before md_run is called.
*/ */
#define FirstUse 10 /* rdev flag */ #define FirstUse 10 /* rdev flag */

5
drivers/md/dm.c
View File

@ -105,6 +105,7 @@ EXPORT_SYMBOL_GPL(dm_per_bio_data);
struct bio *dm_bio_from_per_bio_data(void *data, size_t data_size) struct bio *dm_bio_from_per_bio_data(void *data, size_t data_size)
{ {
struct dm_io *io = (struct dm_io *)((char *)data + data_size); struct dm_io *io = (struct dm_io *)((char *)data + data_size);
if (io->magic == DM_IO_MAGIC) if (io->magic == DM_IO_MAGIC)
return (struct bio *)((char *)io + DM_IO_BIO_OFFSET); return (struct bio *)((char *)io + DM_IO_BIO_OFFSET);
BUG_ON(io->magic != DM_TIO_MAGIC); BUG_ON(io->magic != DM_TIO_MAGIC);
@ -128,6 +129,7 @@ static int swap_bios = DEFAULT_SWAP_BIOS;
static int get_swap_bios(void) static int get_swap_bios(void)
{ {
int latch = READ_ONCE(swap_bios); int latch = READ_ONCE(swap_bios);
if (unlikely(latch <= 0)) if (unlikely(latch <= 0))
latch = DEFAULT_SWAP_BIOS; latch = DEFAULT_SWAP_BIOS;
return latch; return latch;
@ -1115,6 +1117,7 @@ static void clone_endio(struct bio *bio)
if (endio) { if (endio) {
int r = endio(ti, bio, &error); int r = endio(ti, bio, &error);
switch (r) { switch (r) {
case DM_ENDIO_REQUEUE: case DM_ENDIO_REQUEUE:
if (static_branch_unlikely(&zoned_enabled)) { if (static_branch_unlikely(&zoned_enabled)) {
@ -1403,6 +1406,7 @@ static void __map_bio(struct bio *clone)
if (static_branch_unlikely(&swap_bios_enabled) && if (static_branch_unlikely(&swap_bios_enabled) &&
unlikely(swap_bios_limit(ti, clone))) { unlikely(swap_bios_limit(ti, clone))) {
int latch = get_swap_bios(); int latch = get_swap_bios();
if (unlikely(latch != md->swap_bios)) if (unlikely(latch != md->swap_bios))
__set_swap_bios_limit(md, latch); __set_swap_bios_limit(md, latch);
down(&md->swap_bios_semaphore); down(&md->swap_bios_semaphore);
@ -2803,6 +2807,7 @@ static int __dm_resume(struct mapped_device *md, struct dm_table *map)
{ {
if (map) { if (map) {
int r = dm_table_resume_targets(map); int r = dm_table_resume_targets(map);
if (r) if (r)
return r; return r;
} }