[PATCH/RFC v7 5/5] lstat_cache(): introduce clear_lstat_cache() function
From: Kjetil Barvik <hidden>
Date: 2016-06-15 22:45:56
Subsystem:
the rest · Maintainer:
Linus Torvalds
If you want to completely clear the contents of the lstat_cache(), then call this new function. Signed-off-by: Kjetil Barvik <redacted> --- cache.h | 1 + symlinks.c | 7 +++++++ 2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/cache.h b/cache.h
index f4452a8..468daf6 100644
--- a/cache.h
+++ b/cache.h@@ -723,6 +723,7 @@ extern int has_symlink_leading_path(int len, const char *name); extern int has_symlink_or_noent_leading_path(int len, const char *name); extern int has_dirs_only_path(int len, const char *name, int prefix_len); extern void invalidate_lstat_cache(int len, const char *name); +extern void clear_lstat_cache(void); extern struct alternate_object_database { struct alternate_object_database *next;
diff --git a/symlinks.c b/symlinks.c
index 3b1c3da..7a634cb 100644
--- a/symlinks.c
+++ b/symlinks.c@@ -183,6 +183,13 @@ void invalidate_lstat_cache(int len, const char *name) } } +/* Completely clear the contents of the cache! + */ +void clear_lstat_cache(void) +{ + reset_lstat_cache(0, 0); +} + #define USE_ONLY_LSTAT 0 /* Return non-zero if path 'name' has a leading symlink component.
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1.6.0.2.GIT