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d_materialise_unique replaced with d_splice_alias.

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Note argument order reversal.

Signed-off-by: Auke Kok <auke.kok@versity.com>
This commit is contained in:
Auke Kok
2023-05-15 18:24:30 -04:00
parent 006555d42a
commit eafb8621da
2 changed files with 20 additions and 0 deletions
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10
kmod/src/Makefile.kernelcompat
View File

@@ -26,6 +26,16 @@ ifneq (,$(shell grep 'dir_emit_dots' include/linux/fs.h))
ccflags-y += -DKC_DIR_EMIT_DOTS
endif
#
# v3.18-rc2-19-gb5ae6b15bd73
#
# Folds d_materialise_unique into d_splice_alias. Note reversal
# of arguments (Also note Documentation/filesystems/porting.rst)
#
ifneq (,$(shell grep 'd_materialise_unique' include/linux/dcache.h))
ccflags-y += -DKC_D_MATERIALISE_UNIQUE=1
endif
#
# RHEL extended the fop struct so to use it we have to set
# a flag to indicate that the struct is large enough and

10
kmod/src/kernelcompat.h
View File

@@ -54,4 +54,14 @@ static inline int dir_emit_dots(struct file *file, void *dirent,
#define kc_posix_acl_valid(user_ns, acl) posix_acl_valid(acl)
#endif
/*
* v3.18-rc2-19-gb5ae6b15bd73
*
* Folds d_materialise_unique into d_splice_alias. Note reversal
* of arguments (Also note Documentation/filesystems/porting.rst)
*/
#ifndef KC_D_MATERIALISE_UNIQUE
#define d_materialise_unique(dentry, inode) d_splice_alias(inode, dentry)
#endif
#endif