From 5300990c0370e804e49d9a59d928c5d53fb73487 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sat, 19 Dec 2009 10:15:07 -0500 Subject: Sanitize f_flags helpers * pull ACC_MODE to fs.h; we have several copies all over the place * nightmarish expression calculating f_mode by f_flags deserves a helper too (OPEN_FMODE(flags)) Signed-off-by: Al Viro --- include/linux/fs.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/fs.h') diff --git a/include/linux/fs.h b/include/linux/fs.h index cca191933ff6..9e13b533aaef 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2464,5 +2464,8 @@ int proc_nr_files(struct ctl_table *table, int write, int __init get_filesystem_list(char *buf); +#define ACC_MODE(x) ("\000\004\002\006"[(x)&O_ACCMODE]) +#define OPEN_FMODE(flag) ((__force fmode_t)((flag + 1) & O_ACCMODE)) + #endif /* __KERNEL__ */ #endif /* _LINUX_FS_H */ -- cgit v1.2.3 From 95ebc3a7930d5965b00bbedbf36bfd3eb9124d65 Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Wed, 28 Oct 2009 01:46:33 +0100 Subject: Remove obsolete comment in fs.h This question was determined to be a bug which was fixed in commit 4a3b0a49. Signed-off-by: Andreas Gruenbacher Cc: Jan Blunck Signed-off-by: Al Viro --- include/linux/fs.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/linux/fs.h') diff --git a/include/linux/fs.h b/include/linux/fs.h index 9e13b533aaef..7e3012e0ac06 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1624,8 +1624,6 @@ struct super_operations { * on the bit address once it is done. * * Q: What is the difference between I_WILL_FREE and I_FREEING? - * Q: igrab() only checks on (I_FREEING|I_WILL_FREE). Should it also check on - * I_CLEAR? If not, why? */ #define I_DIRTY_SYNC 1 #define I_DIRTY_DATASYNC 2 -- cgit v1.2.3 From b462707e7ccad058ae151e5c5b06eb5cadcb737f Mon Sep 17 00:00:00 2001 From: Dmitry Monakhov Date: Mon, 14 Dec 2009 15:21:12 +0300 Subject: Add unlocked version of inode_add_bytes() function Quota code requires unlocked version of this function. Off course we can just copy-paste the code, but copy-pasting is always an evil. Signed-off-by: Dmitry Monakhov Signed-off-by: Jan Kara --- include/linux/fs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/fs.h') diff --git a/include/linux/fs.h b/include/linux/fs.h index 7e3012e0ac06..9147ca88f253 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2297,6 +2297,7 @@ extern const struct inode_operations page_symlink_inode_operations; extern int generic_readlink(struct dentry *, char __user *, int); extern void generic_fillattr(struct inode *, struct kstat *); extern int vfs_getattr(struct vfsmount *, struct dentry *, struct kstat *); +void __inode_add_bytes(struct inode *inode, loff_t bytes); void inode_add_bytes(struct inode *inode, loff_t bytes); void inode_sub_bytes(struct inode *inode, loff_t bytes); loff_t inode_get_bytes(struct inode *inode); -- cgit v1.2.3