From 272e42b215c52d32e06bf035c1f6b70baa6716bd Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 28 Oct 2011 09:54:24 +0000 Subject: [PATCH] xfs: constify xfs_item_ops The log item ops aren't nessecarily the biggest exploit vector, but marking them const is easy enough. Also remove the unused xfs_item_ops_t typedef while we're at it. Signed-off-by: Christoph Hellwig Reviewed-by: Dave Chinner Reviewed-by: Alex Elder --- fs/xfs/xfs_buf_item.c | 2 +- fs/xfs/xfs_dquot_item.c | 6 +++--- fs/xfs/xfs_extfree_item.c | 4 ++-- fs/xfs/xfs_inode_item.c | 2 +- fs/xfs/xfs_log.c | 2 +- fs/xfs/xfs_log.h | 2 +- fs/xfs/xfs_trans.h | 6 +++--- 7 files changed, 12 insertions(+), 12 deletions(-) diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c index 1a3513881bce..eac97ef81e2a 100644 --- a/fs/xfs/xfs_buf_item.c +++ b/fs/xfs/xfs_buf_item.c @@ -656,7 +656,7 @@ xfs_buf_item_committing( /* * This is the ops vector shared by all buf log items. */ -static struct xfs_item_ops xfs_buf_item_ops = { +static const struct xfs_item_ops xfs_buf_item_ops = { .iop_size = xfs_buf_item_size, .iop_format = xfs_buf_item_format, .iop_pin = xfs_buf_item_pin, diff --git a/fs/xfs/xfs_dquot_item.c b/fs/xfs/xfs_dquot_item.c index bb3f71d236d2..0dee0b71029d 100644 --- a/fs/xfs/xfs_dquot_item.c +++ b/fs/xfs/xfs_dquot_item.c @@ -295,7 +295,7 @@ xfs_qm_dquot_logitem_committing( /* * This is the ops vector for dquots */ -static struct xfs_item_ops xfs_dquot_item_ops = { +static const struct xfs_item_ops xfs_dquot_item_ops = { .iop_size = xfs_qm_dquot_logitem_size, .iop_format = xfs_qm_dquot_logitem_format, .iop_pin = xfs_qm_dquot_logitem_pin, @@ -483,7 +483,7 @@ xfs_qm_qoff_logitem_committing( { } -static struct xfs_item_ops xfs_qm_qoffend_logitem_ops = { +static const struct xfs_item_ops xfs_qm_qoffend_logitem_ops = { .iop_size = xfs_qm_qoff_logitem_size, .iop_format = xfs_qm_qoff_logitem_format, .iop_pin = xfs_qm_qoff_logitem_pin, @@ -498,7 +498,7 @@ static struct xfs_item_ops xfs_qm_qoffend_logitem_ops = { /* * This is the ops vector shared by all quotaoff-start log items. */ -static struct xfs_item_ops xfs_qm_qoff_logitem_ops = { +static const struct xfs_item_ops xfs_qm_qoff_logitem_ops = { .iop_size = xfs_qm_qoff_logitem_size, .iop_format = xfs_qm_qoff_logitem_format, .iop_pin = xfs_qm_qoff_logitem_pin, diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c index d22e62623437..35c2aff38b20 100644 --- a/fs/xfs/xfs_extfree_item.c +++ b/fs/xfs/xfs_extfree_item.c @@ -217,7 +217,7 @@ xfs_efi_item_committing( /* * This is the ops vector shared by all efi log items. */ -static struct xfs_item_ops xfs_efi_item_ops = { +static const struct xfs_item_ops xfs_efi_item_ops = { .iop_size = xfs_efi_item_size, .iop_format = xfs_efi_item_format, .iop_pin = xfs_efi_item_pin, @@ -477,7 +477,7 @@ xfs_efd_item_committing( /* * This is the ops vector shared by all efd log items. */ -static struct xfs_item_ops xfs_efd_item_ops = { +static const struct xfs_item_ops xfs_efd_item_ops = { .iop_size = xfs_efd_item_size, .iop_format = xfs_efd_item_format, .iop_pin = xfs_efd_item_pin, diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c index b7cf21ba240f..abaafdbb3e65 100644 --- a/fs/xfs/xfs_inode_item.c +++ b/fs/xfs/xfs_inode_item.c @@ -795,7 +795,7 @@ xfs_inode_item_committing( /* * This is the ops vector shared by all buf log items. */ -static struct xfs_item_ops xfs_inode_item_ops = { +static const struct xfs_item_ops xfs_inode_item_ops = { .iop_size = xfs_inode_item_size, .iop_format = xfs_inode_item_format, .iop_pin = xfs_inode_item_pin, diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 2758a6277c52..a14cd89fe465 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -626,7 +626,7 @@ xfs_log_item_init( struct xfs_mount *mp, struct xfs_log_item *item, int type, - struct xfs_item_ops *ops) + const struct xfs_item_ops *ops) { item->li_mountp = mp; item->li_ailp = mp->m_ail; diff --git a/fs/xfs/xfs_log.h b/fs/xfs/xfs_log.h index 78c9039994af..3f7bf451c034 100644 --- a/fs/xfs/xfs_log.h +++ b/fs/xfs/xfs_log.h @@ -137,7 +137,7 @@ struct xfs_trans; void xfs_log_item_init(struct xfs_mount *mp, struct xfs_log_item *item, int type, - struct xfs_item_ops *ops); + const struct xfs_item_ops *ops); xfs_lsn_t xfs_log_done(struct xfs_mount *mp, struct xlog_ticket *ticket, diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h index 603f3eb52041..3ae713c0abd9 100644 --- a/fs/xfs/xfs_trans.h +++ b/fs/xfs/xfs_trans.h @@ -326,7 +326,7 @@ typedef struct xfs_log_item { struct xfs_log_item *); /* buffer item iodone */ /* callback func */ - struct xfs_item_ops *li_ops; /* function list */ + const struct xfs_item_ops *li_ops; /* function list */ /* delayed logging */ struct list_head li_cil; /* CIL pointers */ @@ -341,7 +341,7 @@ typedef struct xfs_log_item { { XFS_LI_IN_AIL, "IN_AIL" }, \ { XFS_LI_ABORTED, "ABORTED" } -typedef struct xfs_item_ops { +struct xfs_item_ops { uint (*iop_size)(xfs_log_item_t *); void (*iop_format)(xfs_log_item_t *, struct xfs_log_iovec *); void (*iop_pin)(xfs_log_item_t *); @@ -352,7 +352,7 @@ typedef struct xfs_item_ops { void (*iop_push)(xfs_log_item_t *); bool (*iop_pushbuf)(xfs_log_item_t *); void (*iop_committing)(xfs_log_item_t *, xfs_lsn_t); -} xfs_item_ops_t; +}; #define IOP_SIZE(ip) (*(ip)->li_ops->iop_size)(ip) #define IOP_FORMAT(ip,vp) (*(ip)->li_ops->iop_format)(ip, vp) -- GitLab