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FileSystem: Don't create a temporary FileDescriptor every time we stat().

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Instead, move the stat buffer population into InodeMetadata so we can call
it directly from VFS::stat() once we have an Inode.
This commit is contained in:
Andreas Kling
2019-06-01 18:46:10 +02:00
parent bba2c062fe
commit 00de8b9fc4
4 changed files with 30 additions and 29 deletions
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2
Kernel/FileSystem/VirtualFileSystem.cpp
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@@ -146,7 +146,7 @@ KResult VFS::stat(StringView path, int options, Custody& base, struct stat& stat
auto custody_or_error = resolve_path(path, base, nullptr, options);
if (custody_or_error.is_error())
return custody_or_error.error();
return FileDescriptor::create(custody_or_error.value().ptr())->fstat(statbuf);
return custody_or_error.value()->inode().metadata().stat(statbuf);
}
KResultOr<Retained<FileDescriptor>> VFS::open(StringView path, int options, mode_t mode, Custody& base)