/* * sufile.h - NILFS segment usage file. * * Copyright (C) 2006-2008 Nippon Telegraph and Telephone Corporation. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * Written by Koji Sato. */ #ifndef _NILFS_SUFILE_H #define _NILFS_SUFILE_H #include #include #include "mdt.h" static inline unsigned long nilfs_sufile_get_nsegments(struct inode *sufile) { return ((struct the_nilfs *)sufile->i_sb->s_fs_info)->ns_nsegments; } unsigned long nilfs_sufile_get_ncleansegs(struct inode *sufile); int nilfs_sufile_set_alloc_range(struct inode *sufile, __u64 start, __u64 end); int nilfs_sufile_alloc(struct inode *, __u64 *); int nilfs_sufile_mark_dirty(struct inode *sufile, __u64 segnum); int nilfs_sufile_set_segment_usage(struct inode *sufile, __u64 segnum, unsigned long nblocks, time_t modtime); int nilfs_sufile_get_stat(struct inode *, struct nilfs_sustat *); ssize_t nilfs_sufile_get_suinfo(struct inode *, __u64, void *, unsigned int, size_t); ssize_t nilfs_sufile_set_suinfo(struct inode *, void *, unsigned int, size_t); int nilfs_sufile_updatev(struct inode *, __u64 *, size_t, int, size_t *, void (*dofunc)(struct inode *, __u64, struct buffer_head *, struct buffer_head *)); int nilfs_sufile_update(struct inode *, __u64, int, void (*dofunc)(struct inode *, __u64, struct buffer_head *, struct buffer_head *)); void nilfs_sufile_do_scrap(struct inode *, __u64, struct buffer_head *, struct buffer_head *); void nilfs_sufile_do_free(struct inode *, __u64, struct buffer_head *, struct buffer_head *); void nilfs_sufile_do_cancel_free(struct inode *, __u64, struct buffer_head *, struct buffer_head *); void nilfs_sufile_do_set_error(struct inode *, __u64, struct buffer_head *, struct buffer_head *); int nilfs_sufile_resize(struct inode *sufile, __u64 newnsegs); int nilfs_sufile_read(struct super_block *sb, size_t susize, struct nilfs_inode *raw_inode, struct inode **inodep); int nilfs_sufile_trim_fs(struct inode *sufile, struct fstrim_range *range); /** * nilfs_sufile_scrap - make a segment garbage * @sufile: inode of segment usage file * @segnum: segment number to be freed */ static inline int nilfs_sufile_scrap(struct inode *sufile, __u64 segnum) { return nilfs_sufile_update(sufile, segnum, 1, nilfs_sufile_do_scrap); } /** * nilfs_sufile_free - free segment * @sufile: inode of segment usage file * @segnum: segment number to be freed */ static inline int nilfs_sufile_free(struct inode *sufile, __u64 segnum) { return nilfs_sufile_update(sufile, segnum, 0, nilfs_sufile_do_free); } /** * nilfs_sufile_freev - free segments * @sufile: inode of segment usage file * @segnumv: array of segment numbers * @nsegs: size of @segnumv array * @ndone: place to store the number of freed segments */ static inline int nilfs_sufile_freev(struct inode *sufile, __u64 *segnumv, size_t nsegs, size_t *ndone) { return nilfs_sufile_updatev(sufile, segnumv, nsegs, 0, ndone, nilfs_sufile_do_free); } /** * nilfs_sufile_cancel_freev - reallocate freeing segments * @sufile: inode of segment usage file * @segnumv: array of segment numbers * @nsegs: size of @segnumv array * @ndone: place to store the number of cancelled segments * * Return Value: On success, 0 is returned. On error, a negative error codes * is returned. */ static inline int nilfs_sufile_cancel_freev(struct inode *sufile, __u64 *segnumv, size_t nsegs, size_t *ndone) { return nilfs_sufile_updatev(sufile, segnumv, nsegs, 0, ndone, nilfs_sufile_do_cancel_free); } /** * nilfs_sufile_set_error - mark a segment as erroneous * @sufile: inode of segment usage file * @segnum: segment number * * Description: nilfs_sufile_set_error() marks the segment specified by * @segnum as erroneous. The error segment will never be used again. * * Return Value: On success, 0 is returned. On error, one of the following * negative error codes is returned. * * %-EIO - I/O error. * * %-ENOMEM - Insufficient amount of memory available. * * %-EINVAL - Invalid segment usage number. */ static inline int nilfs_sufile_set_error(struct inode *sufile, __u64 segnum) { return nilfs_sufile_update(sufile, segnum, 0, nilfs_sufile_do_set_error); } #endif /* _NILFS_SUFILE_H */ Ian King <colin.king@canonical.com>2017-01-11 15:36:20 +0000 committerMark Brown <broonie@kernel.org>2017-01-18 16:32:44 +0000 commitb98acbff9a05b371c5f0ca6e44a3af8ce9274379 (patch) treed6835885f859a456e62ce93621041138d6a54f9b /include/net/irda/irlan_provider.h parentd00b74613fb18dfd0a5aa99270ee2e72d5c808d7 (diff)
regulator: twl6030: fix range comparison, allowing vsel = 59
The range min_uV > 1350000 && min_uV <= 150000 is never reachable because of a typo in the previous range check and hence vsel = 59 is never reached. Fix the previous range check to enable the vsel = 59 setting. Fixes CoverityScan CID#728454 ("Logially dead code") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/net/irda/irlan_provider.h')