From e96c96333fe5a4f252cc4e1d7edde8ee7dce7dfe Mon Sep 17 00:00:00 2001 From: Philipp Reisner Date: Tue, 25 Jun 2013 16:50:07 +0200 Subject: drbd: Constants should be UPPERCASE Signed-off-by: Andreas Gruenbacher Signed-off-by: Philipp Reisner Signed-off-by: Jens Axboe --- drivers/block/drbd/drbd_int.h | 7 ++++++- drivers/block/drbd/drbd_nl.c | 20 ++++++++++---------- drivers/block/drbd/drbd_receiver.c | 6 +++--- 3 files changed, 19 insertions(+), 14 deletions(-) diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index f104328d6325..4519d63350fb 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -1467,7 +1467,12 @@ extern void drbd_suspend_io(struct drbd_conf *mdev); extern void drbd_resume_io(struct drbd_conf *mdev); extern char *ppsize(char *buf, unsigned long long size); extern sector_t drbd_new_dev_size(struct drbd_conf *, struct drbd_backing_dev *, sector_t, int); -enum determine_dev_size { dev_size_error = -1, unchanged = 0, shrunk = 1, grew = 2 }; +enum determine_dev_size { + DS_ERROR = -1, + DS_UNCHANGED = 0, + DS_SHRUNK = 1, + DS_GREW = 2 +}; extern enum determine_dev_size drbd_determine_dev_size(struct drbd_conf *, enum dds_flags) __must_hold(local); extern void resync_after_online_grow(struct drbd_conf *); extern void drbd_reconsider_max_bio_size(struct drbd_conf *mdev); diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index e25803b447ff..45d127522e0a 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -835,7 +835,7 @@ enum determine_dev_size drbd_determine_dev_size(struct drbd_conf *mdev, enum dds char ppb[10]; int md_moved, la_size_changed; - enum determine_dev_size rv = unchanged; + enum determine_dev_size rv = DS_UNCHANGED; /* race: * application request passes inc_ap_bio, @@ -878,7 +878,7 @@ enum determine_dev_size drbd_determine_dev_size(struct drbd_conf *mdev, enum dds "Leaving size unchanged at size = %lu KB\n", (unsigned long)size); } - rv = dev_size_error; + rv = DS_ERROR; } /* racy, see comments above. */ drbd_set_my_capacity(mdev, size); @@ -886,7 +886,7 @@ enum determine_dev_size drbd_determine_dev_size(struct drbd_conf *mdev, enum dds dev_info(DEV, "size = %s (%llu KB)\n", ppsize(ppb, size>>1), (unsigned long long)size>>1); } - if (rv == dev_size_error) + if (rv == DS_ERROR) goto out; la_size_changed = (la_size_sect != mdev->ldev->md.la_size_sect); @@ -905,16 +905,16 @@ enum determine_dev_size drbd_determine_dev_size(struct drbd_conf *mdev, enum dds err = drbd_bitmap_io(mdev, md_moved ? &drbd_bm_write_all : &drbd_bm_write, "size changed", BM_LOCKED_MASK); if (err) { - rv = dev_size_error; + rv = DS_ERROR; goto out; } drbd_md_mark_dirty(mdev); } if (size > la_size_sect) - rv = grew; + rv = DS_GREW; if (size < la_size_sect) - rv = shrunk; + rv = DS_SHRUNK; out: lc_unlock(mdev->act_log); wake_up(&mdev->al_wait); @@ -1619,10 +1619,10 @@ int drbd_adm_attach(struct sk_buff *skb, struct genl_info *info) set_bit(USE_DEGR_WFC_T, &mdev->flags); dd = drbd_determine_dev_size(mdev, 0); - if (dd == dev_size_error) { + if (dd == DS_ERROR) { retcode = ERR_NOMEM_BITMAP; goto force_diskless_dec; - } else if (dd == grew) + } else if (dd == DS_GREW) set_bit(RESYNC_AFTER_NEG, &mdev->flags); if (drbd_md_test_flag(mdev->ldev, MDF_FULL_SYNC) || @@ -2387,13 +2387,13 @@ int drbd_adm_resize(struct sk_buff *skb, struct genl_info *info) dd = drbd_determine_dev_size(mdev, ddsf); drbd_md_sync(mdev); put_ldev(mdev); - if (dd == dev_size_error) { + if (dd == DS_ERROR) { retcode = ERR_NOMEM_BITMAP; goto fail; } if (mdev->state.conn == C_CONNECTED) { - if (dd == grew) + if (dd == DS_GREW) set_bit(RESIZE_PENDING, &mdev->flags); drbd_send_uuids(mdev); diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index adee58e19e83..26852b87b034 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -3545,7 +3545,7 @@ static int receive_sizes(struct drbd_tconn *tconn, struct packet_info *pi) { struct drbd_conf *mdev; struct p_sizes *p = pi->data; - enum determine_dev_size dd = unchanged; + enum determine_dev_size dd = DS_UNCHANGED; sector_t p_size, p_usize, my_usize; int ldsc = 0; /* local disk size changed */ enum dds_flags ddsf; @@ -3619,7 +3619,7 @@ static int receive_sizes(struct drbd_tconn *tconn, struct packet_info *pi) if (get_ldev(mdev)) { dd = drbd_determine_dev_size(mdev, ddsf); put_ldev(mdev); - if (dd == dev_size_error) + if (dd == DS_ERROR) return -EIO; drbd_md_sync(mdev); } else { @@ -3647,7 +3647,7 @@ static int receive_sizes(struct drbd_tconn *tconn, struct packet_info *pi) drbd_send_sizes(mdev, 0, ddsf); } if (test_and_clear_bit(RESIZE_PENDING, &mdev->flags) || - (dd == grew && mdev->state.conn == C_CONNECTED)) { + (dd == DS_GREW && mdev->state.conn == C_CONNECTED)) { if (mdev->state.pdsk >= D_INCONSISTENT && mdev->state.disk >= D_INCONSISTENT) { if (ddsf & DDSF_NO_RESYNC) -- cgit v1.2.3