staging: lustre: Replace __attribute__((packed)) with __packed

This patch fixes the following checkpatch.pl warning:
"WARNING: __packed is preferred over __attribute__((packed))".
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/include/lustre/lustre_idl.h

@@ -2933,7 +2933,7 @@ typedef enum {
 struct llog_logid {
 	struct ost_id		lgl_oi;
 	__u32		   lgl_ogen;
-} __attribute__((packed));
+} __packed;
 
 /** Records written to the CATALOGS list */
 #define CATLIST "CATALOGS"
@@ -2942,7 +2942,7 @@ struct llog_catid {
 	__u32		   lci_padding1;
 	__u32		   lci_padding2;
 	__u32		   lci_padding3;
-} __attribute__((packed));
+} __packed;
 
 /* Log data record types - there is no specific reason that these need to
  * be related to the RPC opcodes, but no reason not to (may be handy later?)
@@ -3006,7 +3006,7 @@ struct llog_logid_rec {
 	__u64			lid_padding2;
 	__u64			lid_padding3;
 	struct llog_rec_tail	lid_tail;
-} __attribute__((packed));
+} __packed;
 
 struct llog_unlink_rec {
 	struct llog_rec_hdr	lur_hdr;
@@ -3014,7 +3014,7 @@ struct llog_unlink_rec {
 	__u32			lur_oseq;
 	__u32			lur_count;
 	struct llog_rec_tail	lur_tail;
-} __attribute__((packed));
+} __packed;
 
 struct llog_unlink64_rec {
 	struct llog_rec_hdr	lur_hdr;
@@ -3024,7 +3024,7 @@ struct llog_unlink64_rec {
 	__u64			lur_padding2;
 	__u64			lur_padding3;
 	struct llog_rec_tail    lur_tail;
-} __attribute__((packed));
+} __packed;
 
 struct llog_setattr64_rec {
 	struct llog_rec_hdr	lsr_hdr;
@@ -3035,7 +3035,7 @@ struct llog_setattr64_rec {
 	__u32			lsr_gid_h;
 	__u64			lsr_padding;
 	struct llog_rec_tail    lsr_tail;
-} __attribute__((packed));
+} __packed;
 
 struct llog_size_change_rec {
 	struct llog_rec_hdr	lsc_hdr;
@@ -3045,7 +3045,7 @@ struct llog_size_change_rec {
 	__u64			lsc_padding2;
 	__u64			lsc_padding3;
 	struct llog_rec_tail	lsc_tail;
-} __attribute__((packed));
+} __packed;
 
 #define CHANGELOG_MAGIC 0xca103000
 
@@ -3062,20 +3062,20 @@ struct llog_size_change_rec {
 struct changelog_setinfo {
 	__u64 cs_recno;
 	__u32 cs_id;
-} __attribute__((packed));
+} __packed;
 
 /** changelog record */
 struct llog_changelog_rec {
 	struct llog_rec_hdr  cr_hdr;
 	struct changelog_rec cr;
 	struct llog_rec_tail cr_tail; /**< for_sizezof_only */
-} __attribute__((packed));
+} __packed;
 
 struct llog_changelog_ext_rec {
 	struct llog_rec_hdr      cr_hdr;
 	struct changelog_ext_rec cr;
 	struct llog_rec_tail     cr_tail; /**< for_sizezof_only */
-} __attribute__((packed));
+} __packed;
 
 #define CHANGELOG_USER_PREFIX "cl"
 
@@ -3085,7 +3085,7 @@ struct llog_changelog_user_rec {
 	__u32		 cur_padding;
 	__u64		 cur_endrec;
 	struct llog_rec_tail  cur_tail;
-} __attribute__((packed));
+} __packed;
 
 enum agent_req_status {
 	ARS_WAITING,
@@ -3131,13 +3131,13 @@ struct llog_agent_req_rec {
 	__u64			arr_req_change;	/**< req. status change time */
 	struct hsm_action_item	arr_hai;	/**< req. to the agent */
 	struct llog_rec_tail	arr_tail; /**< record tail for_sizezof_only */
-} __attribute__((packed));
+} __packed;
 
 /* Old llog gen for compatibility */
 struct llog_gen {
 	__u64 mnt_cnt;
 	__u64 conn_cnt;
-} __attribute__((packed));
+} __packed;
 
 struct llog_gen_rec {
 	struct llog_rec_hdr	lgr_hdr;
@@ -3175,7 +3175,7 @@ struct llog_log_hdr {
 	__u32		   llh_reserved[LLOG_HEADER_SIZE/sizeof(__u32) - 23];
 	__u32		   llh_bitmap[LLOG_BITMAP_BYTES/sizeof(__u32)];
 	struct llog_rec_tail    llh_tail;
-} __attribute__((packed));
+} __packed;
 
 #define LLOG_BITMAP_SIZE(llh)  (__u32)((llh->llh_hdr.lrh_len -		\
 					llh->llh_bitmap_offset -	\
@@ -3187,7 +3187,7 @@ struct llog_cookie {
 	__u32		   lgc_subsys;
 	__u32		   lgc_index;
 	__u32		   lgc_padding;
-} __attribute__((packed));
+} __packed;
 
 /** llog protocol */
 enum llogd_rpc_ops {
@@ -3212,13 +3212,13 @@ struct llogd_body {
 	__u32 lgd_saved_index;
 	__u32 lgd_len;
 	__u64 lgd_cur_offset;
-} __attribute__((packed));
+} __packed;
 
 struct llogd_conn_body {
 	struct llog_gen	 lgdc_gen;
 	struct llog_logid       lgdc_logid;
 	__u32		   lgdc_ctxt_idx;
-} __attribute__((packed));
+} __packed;
 
 /* Note: 64-bit types are 64-bit aligned in structure */
 struct obdo {
@@ -3463,7 +3463,7 @@ struct lustre_capa {
 /* FIXME: y2038 time_t overflow: */
 	__u32	   lc_expiry;      /** expiry time (sec) */
 	__u8	    lc_hmac[CAPA_HMAC_MAX_LEN];   /** HMAC */
-} __attribute__((packed));
+} __packed;
 
 void lustre_swab_lustre_capa(struct lustre_capa *c);
 
@@ -3497,7 +3497,7 @@ struct lustre_capa_key {
 	__u32   lk_keyid;     /**< key# */
 	__u32   lk_padding;
 	__u8    lk_key[CAPA_HMAC_KEY_MAX_LEN];    /**< key */
-} __attribute__((packed));
+} __packed;
 
 /** The link ea holds 1 \a link_ea_entry for each hardlink */
 #define LINK_EA_MAGIC 0x11EAF1DFUL
@@ -3518,7 +3518,7 @@ struct link_ea_entry {
 	unsigned char      lee_reclen[2];
 	unsigned char      lee_parent_fid[sizeof(struct lu_fid)];
 	char	       lee_name[0];
-} __attribute__((packed));
+} __packed;
 
 /** fid2path request/reply structure */
 struct getinfo_fid2path {
@@ -3527,7 +3527,7 @@ struct getinfo_fid2path {
 	__u32	   gf_linkno;
 	__u32	   gf_pathlen;
 	char	    gf_path[0];
-} __attribute__((packed));
+} __packed;
 
 void lustre_swab_fid2path (struct getinfo_fid2path *gf);
 
@@ -3567,7 +3567,7 @@ struct hsm_progress_kernel {
 	/* Additional fields */
 	__u64			hpk_data_version;
 	__u64			hpk_padding2;
-} __attribute__((packed));
+} __packed;
 
 void lustre_swab_hsm_user_state(struct hsm_user_state *hus);
 void lustre_swab_hsm_current_action(struct hsm_current_action *action);