vfs-6.15-rc1.rust

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Merge tag 'vfs-6.15-rc1.rust' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull vfs rust updates from Christian Brauner:
 "This contains minor fixes and improvements to rust file bindings:

   - Optimize rust symbol generation for FileDescriptorReservation

   - Optimize rust symbol generation for SeqFile"

* tag 'vfs-6.15-rc1.rust' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  rust: optimize rust symbol generation for SeqFile
  rust: file: optimize rust symbol generation for FileDescriptorReservation

rust/kernel/fs/file.rs

@@ -392,6 +392,7 @@ pub struct FileDescriptorReservation {
 
 impl FileDescriptorReservation {
     /// Creates a new file descriptor reservation.
+    #[inline]
     pub fn get_unused_fd_flags(flags: u32) -> Result<Self> {
         // SAFETY: FFI call, there are no safety requirements on `flags`.
         let fd: i32 = unsafe { bindings::get_unused_fd_flags(flags) };
@@ -405,6 +406,7 @@ pub fn get_unused_fd_flags(flags: u32) -> Result<Self> {
     }
 
     /// Returns the file descriptor number that was reserved.
+    #[inline]
     pub fn reserved_fd(&self) -> u32 {
         self.fd
     }
@@ -413,6 +415,7 @@ pub fn reserved_fd(&self) -> u32 {
     ///
     /// The previously reserved file descriptor is bound to `file`. This method consumes the
     /// [`FileDescriptorReservation`], so it will not be usable after this call.
+    #[inline]
     pub fn fd_install(self, file: ARef<File>) {
         // SAFETY: `self.fd` was previously returned by `get_unused_fd_flags`. We have not yet used
         // the fd, so it is still valid, and `current` still refers to the same task, as this type
@@ -433,6 +436,7 @@ pub fn fd_install(self, file: ARef<File>) {
 }
 
 impl Drop for FileDescriptorReservation {
+    #[inline]
     fn drop(&mut self) {
         // SAFETY: By the type invariants of this type, `self.fd` was previously returned by
         // `get_unused_fd_flags`. We have not yet used the fd, so it is still valid, and `current`

rust/kernel/seq_file.rs

@@ -30,6 +30,7 @@ pub unsafe fn from_raw<'a>(ptr: *mut bindings::seq_file) -> &'a SeqFile {
     }
 
     /// Used by the [`seq_print`] macro.
+    #[inline]
     pub fn call_printf(&self, args: core::fmt::Arguments<'_>) {
         // SAFETY: Passing a void pointer to `Arguments` is valid for `%pA`.
         unsafe {