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https://github.com/joel16/android_kernel_sony_msm8994.git
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22d91f65d5
xfs_trans_delete_ail xfs_trans_update_ail and xfs_trans_delete_ail get called with the AIL lock held, and release it. Add lock annotations to these two functions so that sparse can check callers for lock pairing, and so that sparse will not complain about these functions since they intentionally use locks in this manner. SGI-PV: 954580 SGI-Modid: xfs-linux-melb:xfs-kern:26807a Signed-off-by: Josh Triplett <josh@freedesktop.org> Signed-off-by: Nathan Scott <nathans@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
/*
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* Copyright (c) 2000,2002,2005 Silicon Graphics, Inc.
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* All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it would be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef __XFS_TRANS_PRIV_H__
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#define __XFS_TRANS_PRIV_H__
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struct xfs_log_item;
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struct xfs_log_item_desc;
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struct xfs_mount;
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struct xfs_trans;
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/*
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* From xfs_trans_item.c
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*/
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struct xfs_log_item_desc *xfs_trans_add_item(struct xfs_trans *,
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struct xfs_log_item *);
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void xfs_trans_free_item(struct xfs_trans *,
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struct xfs_log_item_desc *);
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struct xfs_log_item_desc *xfs_trans_find_item(struct xfs_trans *,
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struct xfs_log_item *);
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struct xfs_log_item_desc *xfs_trans_first_item(struct xfs_trans *);
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struct xfs_log_item_desc *xfs_trans_next_item(struct xfs_trans *,
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struct xfs_log_item_desc *);
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void xfs_trans_free_items(struct xfs_trans *, int);
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void xfs_trans_unlock_items(struct xfs_trans *,
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xfs_lsn_t);
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void xfs_trans_free_busy(xfs_trans_t *tp);
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xfs_log_busy_slot_t *xfs_trans_add_busy(xfs_trans_t *tp,
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xfs_agnumber_t ag,
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xfs_extlen_t idx);
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/*
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* From xfs_trans_ail.c
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*/
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void xfs_trans_update_ail(struct xfs_mount *mp,
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struct xfs_log_item *lip, xfs_lsn_t lsn,
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unsigned long s)
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__releases(mp->m_ail_lock);
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void xfs_trans_delete_ail(struct xfs_mount *mp,
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struct xfs_log_item *lip, unsigned long s)
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__releases(mp->m_ail_lock);
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struct xfs_log_item *xfs_trans_first_ail(struct xfs_mount *, int *);
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struct xfs_log_item *xfs_trans_next_ail(struct xfs_mount *,
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struct xfs_log_item *, int *, int *);
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#endif /* __XFS_TRANS_PRIV_H__ */
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