GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-07-22 23:04:43 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

iversion: Rename make inode_cmp_iversion{+raw} to inode_eq_iversion{+raw}

Browse source 
The function inode_cmp_iversion{+raw} is counter-intuitive, because it
returns true when the counters are different and false when these are equal.

Rename it to inode_eq_iversion{+raw}, which will returns true when
the counters are equal and false otherwise.

Signed-off-by: Goffredo Baroncelli <kreijack@inwind.it>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
This commit is contained in:
Goffredo Baroncelli 2018-02-01 08:15:25 -05:00 • committed by Jeff Layton
parent 255442c938
commit c472c07bfe
11 changed files with 25 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files

22
include/linux/iversion.h
View file

@ -45,7 +45,7 @@
*
* With this implementation, the value should always appear to observers to
* increase over time if the file has changed. It's recommended to use
* inode_cmp_iversion() helper to compare values.
* inode_eq_iversion() helper to compare values.
*
* Note that some filesystems (e.g. NFS and AFS) just use the field to store
* a server-provided value (for the most part). For that reason, those
@ -305,33 +305,33 @@ inode_query_iversion(struct inode *inode)
}
/**
* inode_cmp_iversion_raw - check whether the raw i_version counter has changed
* inode_eq_iversion_raw - check whether the raw i_version counter has changed
* @inode: inode to check
* @old: old value to check against its i_version
*
* Compare the current raw i_version counter with a previous one. Returns false
* if they are the same or true if they are different.
* Compare the current raw i_version counter with a previous one. Returns true
* if they are the same or false if they are different.
*/
static inline bool
inode_cmp_iversion_raw(const struct inode *inode, u64 old)
inode_eq_iversion_raw(const struct inode *inode, u64 old)
{
return inode_peek_iversion_raw(inode) != old;
return inode_peek_iversion_raw(inode) == old;
}
/**
* inode_cmp_iversion - check whether the i_version counter has changed
* inode_eq_iversion - check whether the i_version counter has changed
* @inode: inode to check
* @old: old value to check against its i_version
*
* Compare an i_version counter with a previous one. Returns false if they are
* the same, and true if they are different.
* Compare an i_version counter with a previous one. Returns true if they are
* the same, and false if they are different.
*
* Note that we don't need to set the QUERIED flag in this case, as the value
* in the inode is not being recorded for later use.
*/
static inline bool
inode_cmp_iversion(const struct inode *inode, u64 old)
inode_eq_iversion(const struct inode *inode, u64 old)
{
return inode_peek_iversion(inode) != old;
return inode_peek_iversion(inode) == old;
}
#endif